QUIZ R

EVIEW

: TIC

-TAC-

TOE

NAME THIS POLYGON

Hexagon

NAME THIS POLYGON

Decagon

NAME THIS POLYGON

Heptagon

NAME THIS POLYGON

Regular Pentagon

A REGULAR OCTAGON HAS A PERIMETER OF 136 INCHES. WHAT IS THE LENGTH OF ONE OF ITS SIDES?

17 inches

A REGULAR NONAGON HAS A PERIMETER OF 189 INCHES. WHAT IS THE LENGTH OF ONE OF ITS SIDES?

21 inches

A REGULAR PENTAGON HAS A SIDE LENGTH OF 13 INCHES. WHAT IS THE PERIMETER OF THE PENTAGON?

65 inches

A REGULAR DODECAGON HAS A SIDE LENGTH OF 8 INCHES. WHAT IS THE PERIMETER OF THE POLYGON?

96 inches

WRITE A CONGRUENCE STATEMENT FOR THE TWO TRIANGLES:

WRITE A CONGRUENCE STATEMENT FOR THE TWO TRIANGLES:

E

F

D

R

T

S∆DEF ≅ ∆RST

ARE THESE POLYGONS SIMILAR?

8 m

13 m

5 m

10 m

NO

ARE THESE POLYGONS SIMILAR?

11 m

16.5 m

4.4 m

6.6 m

YES

ARE THESE POLYGONS SIMILAR?

10 m

8 m

2.5 m

2 m

YES

FIND THE MISSING VALUE OF THE SIMILAR POLYGONS.

X=8

FIND THE MISSING VALUE OF THE SIMILAR POLYGONS.

X=4

HOW FAR IS IT FROM THE LOG RIDE TO THE ROLLERCOASTER?

5m

60m

HOW DEEP IS THE LAKE 74 METERS FROM THE SHORE?

111m

74m 4m

6m

A PERSON WHO IS 5 FEET 9 INCHES TALL CASTS A 7.5-FOOT SHADOW. AT THE SAME TIME A LAMPPOST CASTS A 9-FOOT SHADOW. HOW TALL IS THE LAMPPOST?

h=6.9ft

A FIRE HYDRANT 2.6 FEET HIGH CASTS A 10.4-FOOT SHADOW. HOW TALL IS A STREET LIGHT THATCASTS A 80-FOOT SHADOW AT THE SAME TIME?

H=20ft

A TREE THAT IS 12 FEET TALL CASTS A SHADOW. AT THE SAME TIME A 3-FOOT YARD STICK CASTS A 6.2-FOOT SHADOW. HOW LONG IS THE TREE’S SHADOW?

s=24.8ft

WHAT SHAPE WOULD RESULT FROM A PARALLEL CROSS SECTION? PERPENDICULAR?

Parallel: TrianglePerpendicular: Triangle

WHAT SHAPE WOULD RESULT FROM A PARALLEL CROSS SECTION? PERPENDICULAR?

Parallel: PentagonPerpendicular: Triangle

WHAT SHAPE WOULD RESULT FROM A PARALLEL CROSS SECTION? PERPENDICULAR?

Parallel: Circle

Perpendicular: Rectangle