Interior Degrees in a Polygon

Find the sum of the interior angles for the polygon.

Answer explanation

b. Find the measure of one interior angle for the regular polygon.

Answer explanation

Find the value of X.

• 100 degrees

• 120 degrees

• 125 degrees

• 130 degrees

Answer explanation

The sum of the interior angles in a polygon is 3,240^o. How many sides are in the polygon?

• 10 sides

• 22 sides

• 18 sides

• 20 sides

Answer explanation

Find the measure of one interior angle in regular 25-gon. Round your answer to the nearest tenth if necessary.

• 164.3⁰

• 167.1⁰

• 165.6⁰

• 166.7⁰

Find the value of x.

• 110 degrees

• 90 degrees

• 130 degrees

• 120 degrees

Answer explanation

Find the measure of one interior angle in each regular polygon. Round your answer to the nearest tenth if necessary.

• A

• B

• C

• D

Answer explanation

Find the value of X

• 94 degrees

• 25 degrees

• 36 degrees

• 180 degrees

Answer explanation

Find the measure of one interior angle in each regular polygon. Round your answer to the nearest tenth if necessary.

• A

• B

• C

• D

Answer explanation

Find the measure of angle K.

• 9

• 97°

• 48°

• 79°

Answer explanation

Tags

CCSS.HSG.C.A.3