Interior/ Exterior Graded

Solve for a.

• 90°

• 180°

• 270°

• 80°

Solve for the missing variable.

• 255°

• 90°

• 60°

• 105°

What is the sum of exterior angles for a 27-gon?

• 4860
• 4500
• 360
• 270

What is the sum of interior angles for a 27-gon?

• 4860
• 4500
• 3700
• 2700

Find the measure of one exterior angle of a regular 18-gon.

• 160°
• 360°
• 20°
• 2280°

Find the value of X

• 94
• 25
• 36
• 180

Find the missing angle.

• 75
• 85
• 100
• 45