chapter 6 resource masters...stages 1 and 2 of a fractal known as the cantor set are shown. to get...
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![Page 1: Chapter 6 Resource Masters...Stages 1 and 2 of a fractal known as the Cantor set are shown. To get Stage 2, the segment in Stage 1 is trisected, and the interior of the middle segment](https://reader030.vdocument.in/reader030/viewer/2022040301/5e7528055312436b3c47f6a7/html5/thumbnails/1.jpg)
© Glencoe/McGraw-Hill 298 Glencoe Geometry
1. NUTRITION One ounce of cheddar cheese contains 9 grams of fat. Six of the grams of fatare saturated fats. Find the ratio of saturated fats to total fat in an ounce of cheese.
2. FARMING The ratio of goats to sheep at a university research farm is 4:7. The numberof sheep at the farm is 28. What is the number of goats?
3. ART Edward Hopper’s oil on canvas painting Nighthawks has a length of 60 inches anda width of 30 inches. A print of the original has a length of 2.5 inches. What is the widthof the print?
Solve each proportion.
4. �58� � �1
x2� 5. �1.
x12� � �
15� 6. �2
67x� � �
43�
7. �x �
32
� � �89� 8. �
3x4� 5� � �
�75� 9. �
x �4
2� � �
x �2
4�
Find the measures of the sides of each triangle.
10. The ratio of the measures of the sides of a triangle is 3:4:6, and its perimeter is 104 feet.
11. The ratio of the measures of the sides of a triangle is 7:9:12, and its perimeter is 84 inches.
12. The ratio of the measures of the sides of a triangle is 6:7:9, and its perimeter is 77 centimeters.
Find the measures of the angles in each triangle.
13. The ratio of the measures of the angles is 4:5:6.
14. The ratio of the measures of the angles is 5:7:8.
15. BRIDGES The span of the Benjamin Franklin suspension bridge in Philadelphia,Pennsylvania, is 1750 feet. A model of the bridge has a span of 42 inches. What is theratio of the span of the model to the span of the actual Benjamin Franklin Bridge?
Practice Proportions
NAME ______________________________________________ DATE ____________ PERIOD _____
6-16-1
![Page 2: Chapter 6 Resource Masters...Stages 1 and 2 of a fractal known as the Cantor set are shown. To get Stage 2, the segment in Stage 1 is trisected, and the interior of the middle segment](https://reader030.vdocument.in/reader030/viewer/2022040301/5e7528055312436b3c47f6a7/html5/thumbnails/2.jpg)
Skills PracticeSimilar Polygons
NAME ______________________________________________ DATE ____________ PERIOD _____
6-26-2
© Glencoe/McGraw-Hill 303 Glencoe Geometry
Less
on
6-2
Determine whether each pair of figures is similar. Justify your answer.
1. 2.
Each pair of polygons is similar. Write a similarity statement, and find x, themeasure(s) of the indicated side(s), and the scale factor.
3. G�H� 4. S�T� and S�U�
5. W�T� 6. T�S� and S�P�
10
8
x � 2
x � 1
SP
M N
L
T
9
103
x � 1
5
P
S
RU V
WT
Q
x � 5
x � 5
9
3
44 S
W
XY
T
U26
14
12 13
B C
DA
13
76 x
G
E H
F
7.5
7.5
7.57.5
Z Y
XW
3
3
33S R
QP
10.5
6 9
59� 35�A C
B
7
4 659� 35�D F
E
![Page 3: Chapter 6 Resource Masters...Stages 1 and 2 of a fractal known as the Cantor set are shown. To get Stage 2, the segment in Stage 1 is trisected, and the interior of the middle segment](https://reader030.vdocument.in/reader030/viewer/2022040301/5e7528055312436b3c47f6a7/html5/thumbnails/3.jpg)
© Glencoe/McGraw-Hill 310 Glencoe Geometry
Determine whether each pair of triangles is similar. Justify your answer.
1. 2.
ALGEBRA Identify the similar triangles, and find x and the measures of theindicated sides.
3. L�M� and Q�P� 4. N�L� and M�L�
Use the given information to find each measure.
5. If T�S� || Q�R�, TS � 6, PS � x � 7, 6. If E�F� || H�I�, EF � 3, EG � x � 1,QR � 8, and SR � x � 1, HI � 4, and HG � x � 3,find PS and PR. find EG and HG.
INDIRECT MEASUREMENT For Exercises 7 and 8, use the following information.A lighthouse casts a 128-foot shadow. A nearby lamppost that measures 5 feet 3 inches castsan 8-foot shadow.
7. Write a proportion that can be used to determine the height of the lighthouse.
8. What is the height of the lighthouse?
F
GE
H
I
S RP
QT
8
N
J LK
Mx � 5
6x � 2
24
12
18N
P
QL
M
x � 3x � 1
18
16 12.516
14
11
M
L N
S R
T42�
42�
24
1812
16J
A K
Y S
W
Practice Similar Triangles
NAME ______________________________________________ DATE ____________ PERIOD _____
6-36-3
![Page 4: Chapter 6 Resource Masters...Stages 1 and 2 of a fractal known as the Cantor set are shown. To get Stage 2, the segment in Stage 1 is trisected, and the interior of the middle segment](https://reader030.vdocument.in/reader030/viewer/2022040301/5e7528055312436b3c47f6a7/html5/thumbnails/4.jpg)
Skills PracticeParallel Lines and Proportional Parts
NAME ______________________________________________ DATE ____________ PERIOD _____
6-46-4
© Glencoe/McGraw-Hill 315 Glencoe Geometry
Less
on
6-4
1. If JK � 7, KH � 21, and JL � 6, 2. Find x and TV if RU � 8, US � 14,find LI. TV � x � 1 and VS � 17.5.
Determine whether B�C� || D�E�.
3. AD � 15, DB � 12, AE � 10, and EC � 8
4. BD � 9, BA � 27, and CE is one third of EA
5. AE � 30, AC � 45, and AD is twice DB
COORDINATE GEOMETRY For Exercises 6–8, use the following information.Triangle ABC has vertices A(�5, 2), B(1, 8), and C(4, 2). Point Dis the midpoint of A�B� and E is the midpoint of A�C�.
6. Identify the coordinates of D and E.
7. Show that B�C� is parallel to D�E�.
8. Show that DE � �12�BC.
9. Find x and y. 10. Find x and y.
3–2x � 2
x � 3
2y � 1
3y � 52x � 1 3y � 8
y � 5x � 7
x
y
O
A C
B
D
E
C
B
E
D
A
R
U V
T
S
HL
K J
I
![Page 5: Chapter 6 Resource Masters...Stages 1 and 2 of a fractal known as the Cantor set are shown. To get Stage 2, the segment in Stage 1 is trisected, and the interior of the middle segment](https://reader030.vdocument.in/reader030/viewer/2022040301/5e7528055312436b3c47f6a7/html5/thumbnails/5.jpg)
© Glencoe/McGraw-Hill 322 Glencoe Geometry
Find the perimeter of the given triangle.
1. �DEF, if �ABC � �DEF, AB � 36, 2. �STU, if �STU � �KLM, KL � 12,BC � 20, CA � 40, and DE � 35 LM � 31, MK � 32, and US � 28
Use the given information to find each measure.
3. Find PR if �JKL � �NPR, K�M� is an 4. Find ZY if �STU � �XYZ, U�A� is an altitude of �JKL, P�T� is an altitude of altitude of �STU, Z�B� is an altitude of �NPR, KL � 28, KM � 18, and �XYZ, UT � 8.5, UA � 6, and PT � 15.75. ZB � 11.4.
Find x.
5. 6.
PHOTOGRAPHY For Exercises 7 and 8, use the following information.Francine has a camera in which the distance from the lens to the film is 24 millimeters.
7. If Francine takes a full-length photograph of her friend from a distance of 3 meters andthe height of her friend is 140 centimeters, what will be the height of the image on thefilm? (Hint: Convert to the same unit of measure.)
8. Suppose the height of the image on the film of her friend is 15 millimeters. If Francinetook a full-length shot, what was the distance between the camera and her friend?
x28
20 30402x � 1 25x � 4
YX B
Z
TS A
U
MJ L
K
TN R
P
KS
LT
UMBE
CFD
A
Practice Parts of Similar Triangles
NAME ______________________________________________ DATE ____________ PERIOD _____
6-56-5
![Page 6: Chapter 6 Resource Masters...Stages 1 and 2 of a fractal known as the Cantor set are shown. To get Stage 2, the segment in Stage 1 is trisected, and the interior of the middle segment](https://reader030.vdocument.in/reader030/viewer/2022040301/5e7528055312436b3c47f6a7/html5/thumbnails/6.jpg)
Skills PracticeFractals and Self-Similarity
NAME ______________________________________________ DATE ____________ PERIOD _____
6-66-6
© Glencoe/McGraw-Hill 327 Glencoe Geometry
Less
on
6-6
Stages 1 and 2 of a fractal known as the Cantor set are shown. To get Stage 2, thesegment in Stage 1 is trisected, and the interior of the middle segment is removed.(The interior of a segment is the segment with its endpoints removed.) Theprocess is repeated for subsequent stages.
1. Draw stages 3 and 4 of the Cantor set.
2. How many segments are there in Stage 3? Stage 4?
3. What happens to the length of the line segments in each stage?
4. The Cantor set is the set of points after infinitely many iterations. Is the Cantor set self-similar?
Find the value of each expression. Then, use that value as the next x in theexpression. Repeat the process three times, and describe your observations.
5. 2x � 3, where x initially equals 5
6. �2x
�, where x initially equals 1
Find the first three iterates of each expression.
7. x2 � 1, where x initially equals 2 8. �1x�, where x initially equals 8
Stage 3
Stage 4
Stage 1
Stage 2
![Page 7: Chapter 6 Resource Masters...Stages 1 and 2 of a fractal known as the Cantor set are shown. To get Stage 2, the segment in Stage 1 is trisected, and the interior of the middle segment](https://reader030.vdocument.in/reader030/viewer/2022040301/5e7528055312436b3c47f6a7/html5/thumbnails/7.jpg)
© Glencoe/McGraw-Hill A3 Glencoe Geometry
An
swer
s
Skil
ls P
ract
ice
Pro
po
rtio
ns
NA
ME
____
____
____
____
____
____
____
____
____
____
____
__D
AT
E__
____
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__P
ER
IOD
____
_
6-1
6-1
©G
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Lesson 6-1
1.FO
OTB
ALL
A t
igh
t en
d sc
ored
6 t
ouch
dow
ns
in 1
4 ga
mes
.Fin
d th
e ra
tio
of t
ouch
dow
ns
per
gam
e.
0.43
:1
2.E
DU
CA
TIO
NIn
a s
ched
ule
of
6 cl
asse
s,M
arta
has
2 e
lect
ive
clas
ses.
Wh
at i
s th
e ra
tio
of e
lect
ive
to n
on-e
lect
ive
clas
ses
in M
arta
’s s
ched
ule
?
1:2
3.B
IOLO
GY
Ou
t of
274
lis
ted
spec
ies
of b
irds
in
th
e U
nit
ed S
tate
s,78
spe
cies
mad
e th
een
dan
gere
d li
st.F
ind
the
rati
o of
en
dan
gere
d sp
ecie
s of
bir
ds t
o li
sted
spe
cies
in
th
eU
nit
ed S
tate
s.
� 13 39 7�
4.A
RT
An
art
ist
in P
ortl
and,
Ore
gon
,mak
es b
ron
ze s
culp
ture
s of
dog
s.T
he
rati
o of
th
eh
eigh
t of
a s
culp
ture
to
the
actu
al h
eigh
t of
th
e do
g is
2:3
.If
the
hei
ght
of t
he
scu
lptu
reis
14
inch
es,f
ind
the
hei
ght
of t
he
dog.
21 in
.
5.SC
HO
OL
Th
e ra
tio
of m
ale
stu
den
ts t
o fe
mal
e st
ude
nts
in
th
e dr
ama
clu
b at
Cam
pbel
lH
igh
Sch
ool
is 3
:4.I
f th
e n
um
ber
of m
ale
stu
den
ts i
n t
he
clu
b is
18,
wh
at i
s th
e n
um
ber
of f
emal
e st
ude
nts
?
24
Sol
ve e
ach
pro
por
tion
.
6.�2 5�
�� 4x 0�
167.
� 17 0��
�2 x1 �30
8.�2 50 �
��4 6x �
6
9.�5 4x �
��3 85 �
3.5
10.�
x� 3
1�
��7 2�
9.5
11.�
1 35 ��
�x� 5
3�
28
Fin
d t
he
mea
sure
s of
th
e si
des
of
each
tri
angl
e.
12.T
he
rati
o of
th
e m
easu
res
of t
he
side
s of
a t
rian
gle
is 3
:5:7
,an
d it
s pe
rim
eter
is
450
cen
tim
eter
s.90
cm
,150
cm
,210
cm
13.T
he r
atio
of
the
mea
sure
s of
the
sid
es o
f a
tria
ngle
is 5
:6:9
,and
its
peri
met
er is
220
met
ers.
55 m
,66
m,9
9 m
14.T
he
rati
o of
th
e m
easu
res
of t
he
side
s of
a t
rian
gle
is 4
:6:8
,an
d it
s pe
rim
eter
is
126
feet
.28
ft,
42 f
t,56
ft
15.T
he r
atio
of
the
mea
sure
s of
the
sid
es o
f a
tria
ngle
is
5:7:
8,an
d it
s pe
rim
eter
is
40 i
nche
s.10
in.,
14 in
.,16
in.
©G
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8G
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1.N
UTR
ITIO
NO
ne o
unce
of
ched
dar
chee
se c
onta
ins
9 gr
ams
of f
at.S
ix o
f th
e gr
ams
of f
atar
e sa
tura
ted
fats
.Fin
d th
e ra
tio
of s
atur
ated
fat
s to
tot
al f
at i
n an
oun
ce o
f ch
eese
.
2:3
2.FA
RM
ING
Th
e ra
tio
of g
oats
to
shee
p at
a u
niv
ersi
ty r
esea
rch
far
m i
s 4:
7.T
he
nu
mbe
rof
sh
eep
at t
he
farm
is
28.W
hat
is
the
nu
mbe
r of
goa
ts?
16
3.A
RT
Edw
ard
Hop
per’
s oi
l on
can
vas
pain
tin
g N
igh
thaw
ksh
as a
len
gth
of
60 i
nch
es a
nd
a w
idth
of
30 i
nch
es.A
pri
nt
of t
he
orig
inal
has
a l
engt
h o
f 2.
5 in
ches
.Wh
at i
s th
e w
idth
of t
he
prin
t?
1.25
in.
Sol
ve e
ach
pro
por
tion
.
4.�5 8�
�� 1x 2�
7.5
5.� 1.
x 12��
�1 5�0.
224
6.� 26 7x �
��4 3�
6
7.�x
� 32
��
�8 9��2 3�
8.�3x
4�5
��
�� 75 ��5 7�
9.�x
� 42
��
�x� 2
4�
�10
Fin
d t
he
mea
sure
s of
th
e si
des
of
each
tri
angl
e.
10.T
he
rati
o of
th
e m
easu
res
of t
he
side
s of
a t
rian
gle
is 3
:4:6
,an
d it
s pe
rim
eter
is
104
feet
.
24 f
t,32
ft,
48 f
t
11.T
he r
atio
of
the
mea
sure
s of
the
sid
es o
f a
tria
ngle
is 7
:9:1
2,an
d it
s pe
rim
eter
is 8
4 in
ches
.
21 in
.,27
in.,
36 in
.
12.T
he
rati
o of
th
e m
easu
res
of t
he
side
s of
a t
rian
gle
is 6
:7:9
,an
d it
s pe
rim
eter
is
77 c
enti
met
ers.
21 c
m,2
4.5
cm,3
1.5
cm
Fin
d t
he
mea
sure
s of
th
e an
gles
in
eac
h t
rian
gle.
13.T
he
rati
o of
th
e m
easu
res
of t
he
angl
es i
s 4:
5:6.
48,6
0,72
14.T
he
rati
o of
th
e m
easu
res
of t
he
angl
es i
s 5:
7:8.
45,6
3,72
15.B
RID
GES
Th
e sp
an o
f th
e B
enja
min
Fra
nkl
in s
usp
ensi
on b
ridg
e in
Ph
ilad
elph
ia,
Pen
nsy
lvan
ia,i
s 17
50 f
eet.
A m
odel
of
the
brid
ge h
as a
spa
n o
f 42
in
ches
.Wh
at i
s th
era
tio
of t
he
span
of
the
mod
el t
o th
e sp
an o
f th
e ac
tual
Ben
jam
in F
ran
klin
Bri
dge?
� 51 00�
Pra
ctic
e (
Ave
rag
e)
Pro
po
rtio
ns
NA
ME
____
____
____
____
____
____
____
____
____
____
____
__D
AT
E__
____
____
__P
ER
IOD
____
_
6-1
6-1
Answers (Lesson 6-1)
![Page 8: Chapter 6 Resource Masters...Stages 1 and 2 of a fractal known as the Cantor set are shown. To get Stage 2, the segment in Stage 1 is trisected, and the interior of the middle segment](https://reader030.vdocument.in/reader030/viewer/2022040301/5e7528055312436b3c47f6a7/html5/thumbnails/8.jpg)
© Glencoe/McGraw-Hill A6 Glencoe Geometry
Skil
ls P
ract
ice
Sim
ilar
Po
lyg
on
s
NA
ME
____
____
____
____
____
____
____
____
____
____
____
__D
AT
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____
____
__P
ER
IOD
____
_
6-2
6-2
©G
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3G
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Lesson 6-2
Det
erm
ine
wh
eth
er e
ach
pai
r of
fig
ure
s is
sim
ilar
.Ju
stif
y yo
ur
answ
er.
1.2.
�A
BC
��
DE
F;
�A
��
D,
rho
mbu
s P
QR
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rho
mbu
s W
XY
Z;�
C�
�F
,an
d �
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Q�
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Y,
bec
ause
if t
wo
an
gle
s o
f o
ne
�S
��
Z;
tria
ng
le a
re c
on
gru
ent
to t
wo
� WP
Q X��
�Q XYR �
��R Y
S Z��
� ZS WP ��
� 73 .5��
0.4
ang
les
of
a se
con
d t
rian
gle
,th
en
the
thir
d a
ng
les
are
con
gru
ent;
�A DB E�
��B E
C F��
�C FDA �
��3 2� .
Eac
h p
air
of p
olyg
ons
is s
imil
ar.W
rite
a s
imil
arit
y st
atem
ent,
and
fin
d x
,th
em
easu
re(s
) of
in
dic
ated
sid
e(s)
,an
d t
he
scal
e fa
ctor
.
3.G �
H�4.
S�T�
and
S�U�
AB
CD
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FG
H;
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XY
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ST
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r �
SU
T)
6�1 2� ;
6�1 2� ;
27;
12;
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T�6.
T�S�
and
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PQ
RS
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VW
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TS
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5;6;
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10
8
x �
2
x �
1
SP
MN
L
T
9
10 3
x �
1
5
P
S
RU
V
WT
Q
x �
5
x �
5
9
3
44
S
W
XY
T U2614
1213
BC
DA
1376
x G
EH
F
7.5
7.5
7.5
7.5
ZY
XW
3
3
33
SR
QP
10.5
69
59�
35�
AC
B
7
46
59�
35�
DF
E
©G
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ill30
4G
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eom
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Det
erm
ine
wh
eth
er e
ach
pai
r of
fig
ure
s is
sim
ilar
.Ju
stif
y yo
ur
answ
er.
1.2.
JKL
M�
QR
SP
;�
AB
C�
�U
VT
;�
A�
�U
,�
J�
�Q
,�K
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R,
�B
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V,a
nd
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Tby
th
e �
L�
�S
,�M
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P,a
nd
T
hir
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ng
le T
heo
rem
an
d
� QJKR�
�� RK
SL ��
�L SM P��
� PMQJ �
��5 3�
or
1.67
�A UB V�
��B V
C T��
�C TUA �
��2 3� .
Eac
h p
air
of p
olyg
ons
is s
imil
ar.W
rite
a s
imil
arit
y st
atem
ent,
and
fin
d x
,th
em
easu
re(s
) of
in
dic
ated
sid
e(s)
,an
d t
he
scal
e fa
ctor
.
3.L �
M�an
d M�
N�4.
D�E�
and
D�F�
AB
CD
�L
MN
P;
�A
BC
��
DE
F;
�3 2� ;10
�1 2� ;7�
1 2� ;�4 3�
7;4;
8;�3 2�
5.C
OO
RD
INA
TE G
EOM
ETRY
Tri
angl
e A
BC
has
ver
tice
s A
(0,0
),B
(�4,
0),a
nd
C(�
2,4)
.T
he
coor
din
ates
of
each
ver
tex
are
mu
ltip
lied
by
3 to
cre
ate
�A
EF
.Sh
ow t
hat
�A
EF
issi
mil
ar t
o �
AB
C.
AB
�4,
BC
�C
A�
2�5�
and
AE
�12
,EF
�FA
�6�
5�.�A A
B E��
�B EC F�
��C FA
A ��
�1 3� ;�
A�
�A
and
sin
ce B�
C�|| E�
F�,�
B�
�E
and
�C
��
F.S
ince
th
e co
rres
po
nd
ing
an
gle
s ar
e co
ng
ruen
t an
d t
he
corr
esp
on
din
g s
ides
are
pro
po
rtio
nal
,�A
BC
��
AE
F.
6.IN
TER
IOR
DES
IGN
Gra
ham
use
d th
e sc
ale
draw
ing
of h
is l
ivin
g ro
om t
o de
cide
wh
ere
to p
lace
fu
rnit
ure
.Fin
d th
e di
men
sion
s of
th
eli
vin
g ro
om i
f th
e sc
ale
in t
he
draw
ing
is 1
in
ch �
4.5
feet
.18
ft
by 1
1 ft
3 in
.4
in.
21 – 2 in.
612
40�
40�
x �
1
x �
3A
F
E
D
BC
14
10
x �
6
x �
9
CN
MD
AB
LP
2412
1416
2118
VU
AC
BT
2512
9
14.4
1524
20
15
JM
QRS
PK
LPra
ctic
e (
Ave
rag
e)
Sim
ilar
Po
lyg
on
s
NA
ME
____
____
____
____
____
____
____
____
____
____
____
__D
AT
E__
____
____
__P
ER
IOD
____
_
6-2
6-2
Answers (Lesson 6-2)
![Page 9: Chapter 6 Resource Masters...Stages 1 and 2 of a fractal known as the Cantor set are shown. To get Stage 2, the segment in Stage 1 is trisected, and the interior of the middle segment](https://reader030.vdocument.in/reader030/viewer/2022040301/5e7528055312436b3c47f6a7/html5/thumbnails/9.jpg)
© Glencoe/McGraw-Hill A9 Glencoe Geometry
An
swer
s
Skil
ls P
ract
ice
Sim
ilar T
rian
gle
s
NA
ME
____
____
____
____
____
____
____
____
____
____
____
__D
AT
E__
____
____
__P
ER
IOD
____
_
6-3
6-3
©G
lenc
oe/M
cGra
w-H
ill30
9G
lenc
oe G
eom
etry
Lesson 6-3
Det
erm
ine
wh
eth
er e
ach
pai
r of
tri
angl
es i
s si
mil
ar.J
ust
ify
you
r an
swer
.
1.2.
No
;th
e si
des
are
no
t p
rop
ort
ion
al.
yes;
�A
BC
��
PQ
R(o
r �
QP
R);
SS
S S
imila
rity
3.4.
yes;
�S
TU
��
JPM
;ye
s;�
SK
M�
�R
TQ
;S
AS
Sim
ilari
tyA
A S
imila
rity
ALG
EBR
AId
enti
fy t
he
sim
ilar
tri
angl
es,a
nd
fin
d x
and
th
e m
easu
res
of t
he
ind
icat
ed s
ides
.
5.A �
C�an
d E�
D�6.
J�L�an
d L�
M�
�A
BC
��
DB
E;
15;
16;
20�
JKL
��
MN
L;
10;
28;
7
7.E�
H�an
d E�
F�8.
U�T�
and
R�T�
�D
EF
��
GE
H;
4;9;
18�
RS
T�
�U
VT
;12
;6;
14
6
14
S
U
V
RT
x �
4 x �
612
9
6
9
D
E
FH G
x �
5
16
4MN
L
J
K
x �
18
x �
3
1512
D
EC
BAx
� 1
x �
5
30�
60�
RQM
S
K
T
2170
�
15
MJ
P
1470
�10
U
S
T
12
128
9
96
CP
QR
A
B
2014
1312
219 S
WX
Y
R
T
©G
lenc
oe/M
cGra
w-H
ill31
0G
lenc
oe G
eom
etry
Det
erm
ine
wh
eth
er e
ach
pai
r of
tri
angl
es i
s si
mil
ar.J
ust
ify
you
r an
swer
.
1.2.
yes;
�JA
K�
�W
SY
;N
o;
the
sid
es a
re n
ot
pro
po
rtio
nal
.S
AS
Sim
ilari
ty
ALG
EBR
AId
enti
fy t
he
sim
ilar
tri
angl
es,a
nd
fin
d x
and
th
e m
easu
res
of t
he
ind
icat
ed s
ides
.
3.L �
M�an
d Q�
P�4.
N�L�
and
M�L�
�L
MN
��
PQ
N;
9;12
;8
�JL
N�
�K
LM
;2;
21;
14
Use
th
e gi
ven
in
form
atio
n t
o fi
nd
eac
h m
easu
re.
5.If
T�S�
|| Q�R�
,TS
�6,
PS
�x
�7,
6.If
E�F�
|| H�I�,
EF
�3,
EG
�x
�1,
QR
�8,
and
SR
�x
�1,
HI
�4,
and
HG
�x
�3,
fin
d P
San
d P
R.
fin
d E
Gan
d H
G.
PS
�12
;P
R�
16E
G�
6;H
G�
8
IND
IREC
T M
EASU
REM
ENT
For
Exe
rcis
es 7
an
d 8
,use
th
e fo
llow
ing
info
rmat
ion
.A
lig
hth
ouse
cas
ts a
128
-foo
t sh
adow
.A n
earb
y la
mpp
ost
that
mea
sure
s 5
feet
3 i
nch
es c
asts
an 8
-foo
t sh
adow
.
7.W
rite
a p
ropo
rtio
n t
hat
can
be
use
d to
det
erm
ine
the
hei
ght
of t
he
ligh
thou
se.
Sam
ple
an
swer
:If
x�
hei
gh
t o
f lig
hth
ou
se,�
5.x 25�
��12 88 �
.
8.W
hat
is
the
hei
ght
of t
he
ligh
thou
se?
84 f
t
F
GE
H
I
SR
P
QT
8N
JL
K
Mx
� 5
6x �
2
24
12
18N
P
QL
M
x �
3x
� 1
18
1612
.516
14
11
M
LN
SR
T42
�
42�
24
1812
16J
AK
YS
W
Pra
ctic
e (
Ave
rag
e)
Sim
ilar T
rian
gle
s
NA
ME
____
____
____
____
____
____
____
____
____
____
____
__D
AT
E__
____
____
__P
ER
IOD
____
_
6-3
6-3
Answers (Lesson 6-3)
![Page 10: Chapter 6 Resource Masters...Stages 1 and 2 of a fractal known as the Cantor set are shown. To get Stage 2, the segment in Stage 1 is trisected, and the interior of the middle segment](https://reader030.vdocument.in/reader030/viewer/2022040301/5e7528055312436b3c47f6a7/html5/thumbnails/10.jpg)
© Glencoe/McGraw-Hill A12 Glencoe Geometry
Skil
ls P
ract
ice
Par
alle
l Lin
es a
nd
Pro
po
rtio
nal
Par
ts
NA
ME
____
____
____
____
____
____
____
____
____
____
____
__D
AT
E__
____
____
__P
ER
IOD
____
_
6-4
6-4
©G
lenc
oe/M
cGra
w-H
ill31
5G
lenc
oe G
eom
etry
Lesson 6-4
1.If
JK
�7,
KH
�21
,an
d J
L�
6,2.
Fin
d x
and
TV
if R
U�
8,U
S�
14,
fin
d L
I.T
V�
x�
1 an
d V
S�
17.5
.
1811
;10
Det
erm
ine
wh
eth
er B�
C�|| D�
E�.
3.A
D�
15,D
B�
12,A
E�
10,a
nd
EC
�8
yes
4.B
D�
9,B
A�
27,a
nd
CE
is o
ne
thir
d of
EA
no
5.A
E�
30,A
C�
45,a
nd
AD
is t
wic
e D
B
yes
CO
OR
DIN
ATE
GEO
MET
RYF
or E
xerc
ises
6–8
,use
th
e fo
llow
ing
info
rmat
ion
.T
rian
gle
AB
Ch
as v
erti
ces
A(�
5,2)
,B(1
,8),
and
C(4
,2).
Poi
nt
Dis
th
e m
idpo
int
of A �
B�an
d E
is t
he
mid
poin
t of
A�C�
.
6.Id
enti
fy t
he
coor
din
ates
of
Dan
d E
.
D(�
2,5)
;E
(�0.
5,2)
7.S
how
th
at B�
C�is
par
alle
l to
D�E�
.
Sin
ce t
he
slo
pe
of
B�C�
is �
2 an
d t
he
slo
pe
of
D�E�
is �
2,B�
C�is
par
alle
l to
D�E�.
8.S
how
th
at D
E�
�1 2� BC
.
Th
e le
ng
th o
f D�
E�is
�11
.25
�o
r an
d t
he
len
gth
of
B�C�
is �
45�.
9.F
ind
xan
d y.
10.F
ind
xan
d y.
x�
6,y
�6.
5x
�2,
y�
4
3 – 2x �
2
x �
3
2 y �
1
3y �
52x
� 1
3 y �
8y
� 5
x �
7
�45�
�2
x
y
O
AC
B
D
E
CB
ED
A
R
UV
T
S
HL
KJ
I
©G
lenc
oe/M
cGra
w-H
ill31
6G
lenc
oe G
eom
etry
1.If
AD
�24
,DB
�27
,an
d E
B�
18,
2.F
ind
x,Q
T,a
nd
TR
if Q
T�
x�
6,fi
nd
CE
.S
R�
12,P
S�
27,a
nd
TR
�x
�4.
1612
;18
;8
Det
erm
ine
wh
eth
er J�
K�|| N�
M�.
3.J
N�
18,J
L�
30,K
M�
21,a
nd
ML
�35
no
4.K
M�
24,K
L�
44,a
nd
NL
��5 6� J
N
yes
CO
OR
DIN
ATE
GEO
MET
RYF
or E
xerc
ises
5 a
nd
6,u
se t
he
foll
owin
g in
form
atio
n.
Tri
angl
e E
FG
has
ver
tice
s E
(�4,
�1)
,F(2
,5),
and
G(2
,�1)
.Poi
nt
Kis
th
e m
idpo
int
of E �
G�an
d H
is t
he
mid
poin
t of
F�G�
.
5.S
how
th
at E�
F�is
par
alle
l to
K�H�
.
Th
e sl
op
e o
f E�
F�is
1 a
nd
th
e sl
op
e o
f K�
H�is
1,
so E�
F�is
par
alle
l to
K�H�
.
6.S
how
th
at K
H�
�1 2� EF
.
Th
e le
ng
th o
f K�
H�is
3�
2�,an
d t
he
len
gth
of
E�F�
is 6
�2�.
7.F
ind
xan
d y.
8.F
ind
xan
d y.
x�
4,y
�9
x�
�5 2� ,y
��9 4�
9.M
APS
Th
e di
stan
ce f
rom
Wil
min
gton
to
Ash
Gro
ve a
lon
g K
enda
ll i
s 82
0 fe
et a
nd
alon
g M
agn
olia
,660
fee
t.If
th
e di
stan
ce b
etw
een
Bee
ch a
nd
Ash
Gro
ve a
lon
g M
agn
olia
is
280
feet
,wh
at i
s th
e di
stan
ce b
etw
een
th
e tw
o st
reet
s al
ong
Ken
dall
?
abo
ut
348
ft
Ash
Grov
e
Beec
h
Mag
nolia
Kend
all
Wilm
ingt
on
4 – 3y �
2
3 x �
4x
� 1
4 y �
43x
� 4
2 – 3y �
31 – 3y
� 6
5 – 4x �
3
x
y
O
EGF H
K
NL
J
KM
S
Q
TR
P
D
EC BA
Pra
ctic
e (
Ave
rag
e)
Par
alle
l Lin
es a
nd
Pro
po
rtio
nal
Par
ts
NA
ME
____
____
____
____
____
____
____
____
____
____
____
__D
AT
E__
____
____
__P
ER
IOD
____
_
6-4
6-4
Answers (Lesson 6-4)
![Page 11: Chapter 6 Resource Masters...Stages 1 and 2 of a fractal known as the Cantor set are shown. To get Stage 2, the segment in Stage 1 is trisected, and the interior of the middle segment](https://reader030.vdocument.in/reader030/viewer/2022040301/5e7528055312436b3c47f6a7/html5/thumbnails/11.jpg)
© Glencoe/McGraw-Hill A15 Glencoe Geometry
An
swer
s
Skil
ls P
ract
ice
Par
ts o
f S
imila
r Tri
ang
les
NA
ME
____
____
____
____
____
____
____
____
____
____
____
__D
AT
E__
____
____
__P
ER
IOD
____
_
6-5
6-5
©G
lenc
oe/M
cGra
w-H
ill32
1G
lenc
oe G
eom
etry
Lesson 6-5
Fin
d t
he
per
imet
er o
f th
e gi
ven
tri
angl
e.
1.�
JK
L,i
f �
JK
L�
�R
ST
,RS
�14
,2.
�D
EF
,if
�D
EF
��
AB
C,A
B�
27,
ST
�12
,TR
�10
,an
d L
J�
14B
C�
16,C
A�
25,a
nd
FD
�15
50.4
40.8
3.�
PQ
R,i
f �
PQ
R�
�L
MN
,LM
�16
,4.
�K
LM
,if
�K
LM
��
FG
H,F
G�
30,
MN
�14
,NL
�27
,an
d R
P�
18G
H�
38,H
F�
38,a
nd
KL
�24
3884
.8
Use
th
e gi
ven
in
form
atio
n t
o fi
nd
eac
h m
easu
re.
5.F
ind
FG
if �
RS
T�
�E
FG
,S�H�
is a
n
6.F
ind
MN
if �
AB
C�
�M
NP,
A�D�
is a
n
alti
tude
of
�R
ST
,F �J�
is a
n a
ltit
ude
of
alti
tude
of
�A
BC
,M�Q�
is a
n a
ltit
ude
of
�E
FG
,ST
�6,
SH
�5,
and
FJ
�7.
�M
NP
,AB
�24
,AD
�14
,and
MQ
�10
.5.
8.4
18
Fin
d x
.
7.�
HK
L�
�X
YZ
8.
8�1 3�
8.4
LH
K
18
10
Y
15
x
ZX
7
20
24
x
C
A
BD
PN
QM
JG
E
F
HT
R
S
GL K
M
F
H
LM
PQ
RN
A
BC
D
EF
RS
T
JK
L
©G
lenc
oe/M
cGra
w-H
ill32
2G
lenc
oe G
eom
etry
Fin
d t
he
per
imet
er o
f th
e gi
ven
tri
angl
e.
1.�
DE
F,i
f �
AB
C�
�D
EF
,AB
�36
,2.
�S
TU
,if
�S
TU
��
KL
M,K
L�
12,
BC
�20
,CA
�40
,an
d D
E�
35L
M�
31,M
K�
32,a
nd
US
�28
93.3�
65.6
25
Use
th
e gi
ven
in
form
atio
n t
o fi
nd
eac
h m
easu
re.
3.F
ind
PR
if �
JK
L�
�N
PR
,K�M�
is a
n
4.F
ind
ZY
if �
ST
U�
�X
YZ
,U�A�
is a
n
alti
tude
of
�J
KL
,P �T�
is a
n a
ltit
ude
of
alti
tude
of
�S
TU
,Z�B�
is a
n a
ltit
ude
of
�N
PR
,KL
�28
,KM
�18
,an
d �
XY
Z,U
T�
8.5,
UA
�6,
and
PT
�15
.75.
ZB
�11
.4.
24.5
16.1
5
Fin
d x
.
5.6.
13.5
16.8
PHO
TOG
RA
PHY
For
Exe
rcis
es 7
an
d 8
,use
th
e fo
llow
ing
info
rmat
ion
.F
ran
cin
e h
as a
cam
era
in w
hic
h t
he
dist
ance
fro
m t
he
len
s to
th
e fi
lm i
s 24
mil
lim
eter
s.
7.If
Fra
nci
ne
take
s a
full
-len
gth
ph
otog
raph
of
her
fri
end
from
a d
ista
nce
of
3 m
eter
s an
dth
e h
eigh
t of
her
fri
end
is 1
40 c
enti
met
ers,
wh
at w
ill
be t
he
hei
ght
of t
he
imag
e on
th
efi
lm?
(Hin
t:C
onve
rt t
o th
e sa
me
un
it o
f m
easu
re.)
11.2
mm
8.S
upp
ose
the
hei
ght
of t
he
imag
e on
th
e fi
lm o
f h
er f
rien
d is
15
mil
lim
eter
s.If
Fra
nci
ne
took
a f
ull
-len
gth
sh
ot,w
hat
was
th
e di
stan
ce b
etw
een
th
e ca
mer
a an
d h
er f
rien
d?2.
24 m
x28
2030
402x
� 1
25x
� 4
YX
BZ
TS
AU
MJ
L
K
TN
R
P
KS
LT
UM
B E
CF
DA
Pra
ctic
e (
Ave
rag
e)
Par
ts o
f S
imila
r Tri
ang
les
NA
ME
____
____
____
____
____
____
____
____
____
____
____
__D
AT
E__
____
____
__P
ER
IOD
____
_
6-5
6-5
Answers (Lesson 6-5)
![Page 12: Chapter 6 Resource Masters...Stages 1 and 2 of a fractal known as the Cantor set are shown. To get Stage 2, the segment in Stage 1 is trisected, and the interior of the middle segment](https://reader030.vdocument.in/reader030/viewer/2022040301/5e7528055312436b3c47f6a7/html5/thumbnails/12.jpg)
© Glencoe/McGraw-Hill A18 Glencoe Geometry
Skil
ls P
ract
ice
Fra
ctal
s an
d S
elf-
Sim
ilari
ty
NA
ME
____
____
____
____
____
____
____
____
____
____
____
__D
AT
E__
____
____
__P
ER
IOD
____
_
6-6
6-6
©G
lenc
oe/M
cGra
w-H
ill32
7G
lenc
oe G
eom
etry
Lesson 6-6
Sta
ges
1 an
d 2
of
a fr
acta
l k
now
n a
s th
e C
anto
r se
t ar
e sh
own
.To
get
Sta
ge 2
,th
ese
gmen
t in
Sta
ge 1
is
tris
ecte
d,a
nd
th
e in
teri
or o
f th
e m
idd
le s
egm
ent
is r
emov
ed.
(Th
e in
teri
or o
f a
segm
ent
is t
he
segm
ent
wit
h i
ts e
nd
poi
nts
rem
oved
.) T
he
pro
cess
is
rep
eate
d f
or s
ub
seq
uen
t st
ages
.
1.D
raw
sta
ges
3 an
d 4
of t
he
Can
tor
set.
2.H
ow m
any
segm
ents
are
th
ere
in S
tage
3?
Sta
ge 4
?
4 se
gm
ents
;8
seg
men
ts
3.W
hat
hap
pen
s to
th
e le
ngt
h o
f th
e li
ne
segm
ents
in
eac
h s
tage
?
Th
e lin
e se
gm
ents
dec
reas
e in
len
gth
by
two
-th
ird
s at
eac
h s
tag
e.
4.T
he
Can
tor
set
is t
he
set
of p
oin
ts a
fter
in
fin
itel
y m
any
iter
atio
ns.
Is t
he
Can
tor
set
self
-sim
ilar
?
yes
Fin
d t
he
valu
e of
eac
h e
xpre
ssio
n.T
hen
,use
th
at v
alu
e as
th
e n
ext
xin
th
eex
pre
ssio
n.R
epea
t th
e p
roce
ss t
hre
e ti
mes
,an
d d
escr
ibe
you
r ob
serv
atio
ns.
5.2x
�3,
wh
ere
xin
itia
lly
equ
als
5
2(5)
�3
�7;
2(7)
�3
�11
;2(
11)
�3
�19
;2(
19)
�3
�35
Th
e it
erat
es in
crea
se b
y co
nse
cuti
ve p
ow
ers
of
2.
6.� 2x � ,
wh
ere
xin
itia
lly
equ
als
1
�1 2��
0.5;
�0 2.5 ��
0.25
;�0.
225 ��
0.12
5;�0.
1 225 ��
0.06
25
Th
e it
erat
es a
re h
alve
d w
ith
eac
h it
erat
ion
,ap
pro
ach
ing
zer
o.
Fin
d t
he
firs
t th
ree
iter
ates
of
each
exp
ress
ion
.
7.x2
�1,
wh
ere
xin
itia
lly
equ
als
28.
�1 x� ,w
her
e x
init
iall
y eq
ual
s 8
3,8,
630.
125,
8,0.
125
Stag
e 3
Stag
e 4
Stag
e 1
Stag
e 2
©G
lenc
oe/M
cGra
w-H
ill32
8G
lenc
oe G
eom
etry
An
art
ist
is d
esig
nin
g a
boo
k c
over
an
d w
ants
to
show
a c
opy
of t
he
boo
k c
over
in
the
low
er l
eft
corn
er o
f th
e co
ver.
Aft
er S
tage
s 1
and
2 o
f th
e d
esig
n,h
e re
aliz
esth
at t
he
des
ign
is
dev
elop
ing
into
a f
ract
al!
1.D
raw
Sta
ges
3 an
d 4
of t
he
book
cov
er f
ract
al.
2.A
fter
in
fin
itel
y m
any
iter
atio
ns,
wil
l th
e re
sult
be
a se
lf s
imil
ar f
ract
al?
yes
3.O
n w
hat
par
t of
th
e bo
ok c
over
sh
ould
you
foc
us
you
r at
ten
tion
to
be s
ure
you
can
fin
d a
copy
of
the
enti
re f
igu
re?
the
low
er le
ft c
orn
er
Fin
d t
he
valu
e of
eac
h e
xpre
ssio
n.T
hen
,use
th
at v
alu
e as
th
e n
ext
xin
th
eex
pre
ssio
n.R
epea
t th
e p
roce
ss t
hre
e ti
mes
an
d d
escr
ibe
you
r ob
serv
atio
ns.
4.2(
x�
3),w
her
e x
init
iall
y eq
ual
s 0
5.� 2x �
�3,
wh
ere
xin
itia
lly
equ
als
10
6,18
,42,
902,
�2,
�4,
�5
Th
e d
iffe
ren
ce b
etw
een
val
ues
T
he
dif
fere
nce
bet
wee
n v
alu
es is
d
ou
ble
s w
ith
eac
h t
erm
.m
ult
iplie
d b
y �1 2�
wit
h e
ach
ter
m.
Fin
d t
he
firs
t th
ree
iter
ates
of
each
exp
ress
ion
.
6.� 2x �
�1,
wh
ere
xin
itia
lly
equ
als
17.
2x2 ,
wh
ere
xin
itia
lly
equ
als
2
1.5;
1.75
;1.
875
8;12
8;32
,768
8.H
OU
SIN
GT
he
An
drew
s pu
rch
ased
a h
ouse
for
$96
,000
.Th
e re
al e
stat
e ag
ent
wh
o so
ldth
e h
ouse
sai
d th
at c
ompa
rabl
e h
ouse
s in
th
e ar
ea a
ppre
ciat
e at
a r
ate
of 4
.5%
per
yea
r.If
th
is p
atte
rn c
onti
nu
es,w
hat
wil
l be
th
e va
lue
of t
he
hou
se i
n t
hre
e ye
ars?
Rou
nd
toth
e n
eare
st w
hol
e n
um
ber.
$109
,552
Stag
e 3 MAT
HM
ATH
MAT
H
Stag
e 4 MAT
HM
ATH
MAT
HM
ATH
Stag
e 1 MAT
HSt
age
2 MAT
HM
ATH
Pra
ctic
e (
Ave
rag
e)
Fra
ctal
s an
d S
elf-
Sim
ilari
ty
NA
ME
____
____
____
____
____
____
____
____
____
____
____
__D
AT
E__
____
____
__P
ER
IOD
____
_
6-6
6-6
Answers (Lesson 6-6)