Interior Angles Polygons

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

• A

• B

• C

• D

Solve for x

• 94

• 25

• 36

• 180

Solve for x

• 112

• 116

• 90

• 244

Tags

CCSS.HSG.C.A.3

Find the measure in degrees of angle x

• 127^o

• 217^o

• 37^o

• 63^o

Tags

CCSS.7.G.B.5

What is the measure of an interior angle in a regular decagon?

• 144°

• 180°

• 1440°

• 1800°

What is the sum of interior angles for an octagon?

• 1440

• 1080

• 1800

• 135

What is the measure of an interior angle for a regular octagon?

• 1440

• 1080

• 1800

• 135

Find the interior angle on a regular polygon with 5 sides...

• 72^o

• 108^o

• 60^o

• 120^o

What is the formula for the sum of interior angles in a polygon?

• 180(n−2)

• 180(n−2)÷n

• 360

• 360/n

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

• 180(n−2)

• 180(n−2)÷n

• 360

• 360/n