Polygon Interior Angles

A polygon has a sum of interior angle measures equal to 1620°. How many sides does the polygon have?

• 9

• 11

• 13

• 7

What is the measurement of each angle in the following regular polygon?

• 1260°

• 140°

• 70°

• 126°

Find the missing angle.

• 75

• 85

• 100

• 45

Find the value of X.

• 100° 

• 110° 

• 150° 

• 168° 

Find the value of X

• 94

• 25

• 36

• 180

Find the interior angle sum for each polygon. Round your answer to the nearest tenth if necessary.

• A

• B

• C

• D

Find the interior angle sum for each polygon. Round your answer to the nearest tenth if necessary.

• A

• B

• C

• D

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

nearest tenth if necessary.

• A

• B

• C

• D

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

nearest tenth if necessary.

• A

• B

• C

• D

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

nearest tenth if necessary.

• A

• B

• C

• D