CPM Geometry Chapter 4

Which is NOT a property of a parallelogram?

• Diagonals bisect each other

• Diagonals are congruent

• Both pairs of opposite sides are parallel

• Both pairs of opposite angles are congruent

Tags

CCSS.HSG.CO.C.11

Determine the interior angle sum for a regular hexagon.

• 120°

• 60°

• 360°

• 720°

Find the value of x.

• 50

• 10

• 4

• 80

Tags

CCSS.8.G.A.5

What is the formula for the sum of interior angles of a polygons?

• S = 180 (n)

• S = 180 (n - 2)

• S = sum of angles / n

• S = 180 (n + 2)

What is the sum of interior angle of a nonagon?

• 1260

• 720

• 540

• 1080

What is the sum of the interior angles of an octagon?

• 900

• 540

• 1080

• 1260

What is the formula for each interior angle of a polygons?

• = 180 (n - 2)

• =180 (n-2) / n

• =180 (n + 2) / n

• = 180 (n + 2)

What is the measure of ONE interior angle in a regular hexagon (6 sides)?

• 60°

• 80°

• 108°

• 120°

Find the value of X

• 94

• 25

• 36

• 180

What is the value of x?

• 26.25

• 38.75

• 24

• 25.125