MM BW Mon (6-4)

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

• 1440°
• 900°
• 1080°
• 1260°

Find the size of angle x

• 108^o

• 120^o

• 90^o

• 144^o

Solve for the missing variable.

• 255°

• 90°

• 60°

• 105°

Determine the measure of one exterior angle in regular hexagon.

• 135°
• 360°
• 1080°