Polygon Angles, Parallelograms, and Rectangles

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

• 1440°
• 900°
• 1080°
• 1260°

What is the measure of ONE interior angle in a regular pentagon (5-sides)?

• 90°
• 108°
• 120°
• 180°

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

Find the value of x.

Solve for x.

x = _

What is the value of x?

• 62

• 124

• 100

• 81

What is the measure of a single interior angle for a regular octagon?

• 1440
• 1080
• 1800
• 135