Angles of Polygons

Find the value of X.

• 100
• 120
• 125
• 130

Find the missing angle.

• 75

• 105

• 100

• 70

Tags

CCSS.HSG.C.A.3

What is the measure of ONE interior angle in a regular hexagon?

• 60°

• 80°

• 108°

• 120°

What is the sum of exterior angles of a pentagon?

• 180
• 360
• 540
• 760

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

• 135
• 180
• 145
• 190

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

• 8
• 11
• 3
• 16

The sum of the interior angles of a polygon is 3960°. How many sides does the polygon have?

• 12
• 24
• 25
• 13

Solve for x

• 45
• 12
• 90
• 2

Find the measure of the indicated angle.

• 35

• 17

• 78

• 67

Tags

CCSS.8.G.A.5

Find the measure of angle E.

• 9

• 97

• 48

• 79

Tags

CCSS.HSG.CO.C.11