Interior Angles Quiz

What is the sum of the measures of the interior angles of a pentagon?

• 720

• 540

• 180

• 1080

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

• 2500

• 25

• 5600

• 4500

What is the measure of EACH interior angle of a REGULAR octagon?

• 140

• 130

• 135

• 145

What is the measure of each interior angle of a regular 20 - gon?

• 162

• 161

• 163

• 160

The sum of the interior of a polygon is 1620. How many sides does the polygon have?

(N-2) * 180 = 1620

• 13

• 10

• 11

• 9

The sum of the interior angles of a polygon is 3960.

How many sides does the polygon have?

(N-2)*180 = 3960

• 27 Sides

• 23 Sides

• 25 Sides

• 24 Sides

Solve for x

• 110

• 90

• 116

• 120

Tags

CCSS.HSG.C.A.3

What is the equation to solve for the measure of interior angles in a REGULAR polygon?