Geometry 6.1-6.3 Review

What is the SUM of the interior angle measures in a nonagon?

• 1440°

• 900°

• 1080°

• 1260°

What is the SUM of the interior angle measures in a hexagon?

• 720°

• 1080°

• 600°

• 540°

The sum of the measures of the interior angles of a convex polygon is $2700\degree$ . Classify the polygon by the number of sides. 

• 15-gon

• 17-gon

• 19-gon

• 13-gon

The sum of the measures of the interior angles of a convex polygon is $1800\degree$ . Classify the polygon by the number of sides. 

• Decagon

• Undecagon

• Dodecagon

• 13-gon

What is the measure of ONE interior angle in a regular hexagon?

• 60°

• 80°

• 108°

• 120°

What is the measure of ONE interior angle in a regular pentagon?

• 90°

• 108°

• 120°

• 180°

What is the SUM of the EXTERIOR angles of a hexagon?

• 360
• 120
• 60
• 720

What is the measure of ONE exterior angle of a regular octagon?

• 60

• 45

• 1080

• 135

What is the measure of ONE exterior angle of a regular dodecagon?

• 30

• 60

• 150

• 180

The measure of one interior angle of a regular polygon is 140^o. Identify this polygon.

• Decagon

• Nonagon

• Heptagon

• Hexagon