unit 1 quiz review - mrs. kent's class...
TRANSCRIPT
Quiz Review.notebook
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Unit 1 Quiz Review
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1. Name three points that are collinear.
a
b
c
d
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2. Sketch QS.
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3. Name three points that are not collinear.
a
b
c
d
e
f
g
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4. Name a ray from a through b.
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5. What do ST and TS have in common?
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6. Draw four points, A, B, C, and D, on a line so that AC and AB are opposite rays and AC and AD are the same ray.
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7. The notation for the length of the segment between s and p is what?
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8. If bc = 22 and ac = 49, find ab.
a b c
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9. If AB = 12 and AC = 28, find bc.
a b c
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10. If AB = 29 and AC = 57, find bc.
a b c
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11. Find ab and bc in the situation shown below.
ab = x + 12, bc = 2x + 3, ac = 30
ab
cd
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12. If the distance between a and b is 2.4x, what is x?
a
bc
d
e
24
x
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13. Sketch an angle that approximately measures 67o.
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14. If m<Abc = 21o and m<cbd = 18o, then what is the measure of <dba?
ab
cd
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15. m<dbc = (2x + 7)o and m<abc = (8x 2)o and m<dba = 65o. Find m<abc and m<dbc.
a b
c
d
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16. If angle cbd is obtuse and angle abc is straight, then angle abd is what kind of angle?
a cb
d
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17. If <A <b and m<b = 52o, then m<A = ?
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18. Draw a 65o angle using a protractor.
0 180
10 170
20160
30
15040
14050
13060
120
70
110
80
100
90
90
0°
100
80
110
70
120
60
130
50
140
40
150
30
16020
17010
1800
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19. If m<Abc = 12o and m<abd = 49o, then what is the measure of <cbd?
a
b
c
d
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20. m<dbc = (2x + 9)o and m<abc = (6x 7)o and M<abd = 66o. Find m<dbc and m<Abc.
a b
c
d