Ch 7 Review: Interior and Exterior Angles

What is the sum of the interior angles of a hexagon?

• 720°

• 1080°

• 180°

• 1440°

What is the sum of the interior angles of this polygon?

• 1620°

• 1980°

• 2160°

• 1800°

A regular polygon has 28 sides. What is the measure of each interior angle?

• 167.14°

• 180°

• 192.9°

• 12.86°

A regular polygon has interior angles with a sum of 2700°.

How many sides does it have?

• 17

• 15

• 13

• 7.5

A regular polygon has interior angles with a sum of 3060°.

How many sides does it have?

• 19

• 17

• 15

• 8.5

Find the m∠X.

• 135°

• 180°

• 270°

• 150°

Solve for x.

• 68°

• 204°

• 102°

• 136°

Find the m∠A.

• 102°

• 20°

• 90°

• 174°

Tags

CCSS.HSG.CO.C.11

Solve for x.

• 56°

• 112°

• 292°

• 76°

Solve for x.

• 55°

• 60°

• 65°

• 120°