Interior Angle Polygons

Find the sum of the interior angles for the polygon.

b. Find the measure of one interior angle for the regular polygon.

Find the value of x.

Tags

CCSS.8.G.A.5

Find the value of X

• 94

• 25

• 36

• 180

Find the sum of the angles of a 17-gon.

Mathematical Equivalence

ON

Find the value of x.

• 138

• 540

• 64

• 128

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

• 1440°

• 900°

• 1080°

• 1260°

What is the SUM of the angle measures in a hexagon (6 sides)?

• 720°

• 1080°

• 600°

• 540°

What is the sum of the interior angles for a      24-gon

• 3960

• 360

• 15

• 4280

Find the value of X.

• 100

• 120

• 125

• 130