Angle Sums

Solve for x. 

• 100

• 120

• 125

• 130

Solve for x:

Find the sum of the interior angles of a nonagon.

• 1260

• 900

• 1620

• 180

What is the sum of the measures of the exterior angles of a decagon?

• 1440⁰

• 360⁰

• 144⁰

• 1800⁰

Find the value of x.

• 540⁰

• 121⁰

• 134⁰

• 360⁰

Solve for x.

• 900⁰

• 27⁰

• 35⁰

• 21⁰

Find the value of X.

• 60

• 120

• 85

• 55

What is the SUM of the angle measures in a 35-gon?

• 180°

• 5940°

• 1080°

• 169.71°

A polygon's interior angles add up to 2700.  How many sides does the polygon have?

• 17

• 15

• 19

• 11

Find x:

• 29

• 12

• 18

• 10