Find One Interior Angle of a Polygon

Find the measure of ONE interior angle of a regular dodecagon.

• 150

• 120

• 1800

• 20

Find the measure of one interior angle in regular 25-gon. Round your answer to the nearest tenth if necessary.

• 164.3⁰

• 167.1⁰

• 165.6⁰

• 166.7⁰

Solve for x. 

• 100

• 120

• 125

• 130

What is the formula for one interior angle in a regular polygon?

• 180(n−2)

• 180(n−2)÷n

• 360

• 360/n

What is the value of x?

• 26.25

• 38.75

• 24

• 25.125

Find the value of x

• 141

• 150

• 135

• 163

Find the value of one angle measurein a pentagon

• 108

• 60

• 120

• 135

Find the value of X

• 94

• 25

• 36

• 180

What is the measure of each interior angle of a regular octagon?

• 135

• 180

• 145

• 190

The measures of one interior angle of a regular polygon is 140^o. What is the name of the polygon?

• Decagon

• Nonagon

• Heptagon

• Hexagon