Unit 6 Review

DEFGHIJK is a regular octagon and ABCDE is a regular pentagon. Find angle AEF

• 117 degrees

• 90 degrees

• 100 degrees

• 120 degrees

What is the degree measure of a?

• 98 degrees

• 90 degrees

• 49 degrees

• 45 degrees

What is the degree measure of a and b?

• a = 40 degrees and b = 40 degrees

• a = 90 degrees and b = 90 degrees

• a = 45 degrees and b = 45 degrees

• a = 40 degrees and b = 140 degrees

What is the degree measure of a and b?

• a - 100 degrees and b - 130 degrees

• a - 100 degrees and b - 140 degrees

• a - 130 degrees and b - 100 degrees

• a - 95 degrees and b - 110 degrees

How many lines of symmetry does the shape have?

• 0

• 4

• 8

• 2

What is the order of rotational symmetry for this shape?

• 1

• 2

• 3

• 4

How many lines of symmetry does this shape have?

• 15

• 7

• 3

• 152

Solve for x.

• 117 degrees

• 200 degrees

• 95 degrees

• 100 degrees

What is the perimeter of this shape?

• 18

• 27

• 36

• 44

What is the area of this shape?

• 36 cm²

• 31 cm²

• 62 cm²

• 66 cm²