Internal Angles

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 the indicated angle. 

• 95
• 85
• 35
• 45

Tags

CCSS.8.G.A.5

Find the value of X.

• 100° 
• 110° 
• 150° 
• 168° 

What is the SUM of the angle measures in a nonagon (9 sides)?

• 1440°
• 900°
• 1080°
• 1260°

If angle P measures 60 degrees, what is the measure of angle C?

• 60 degrees
• 30 degrees
• 120 degrees

Tags

CCSS.8.G.A.5

6) Given the following two parallel lines that have been cut by a transversal.

Which two angles would be Alternate Exterior?

Tags

CCSS.8.G.A.5

Find the area

• 96 cm²
• 48 cm²
• 36 cm²
• 48 cm

Tags

CCSS.6.G.A.1