Angles of Polygons

Find the sum of interior angles in a heptagon.

• 900
• 720
• 540
• 180

 What is the name of this polygon?

• a pentagon
• a quadrilateral
• an octagon
• a triangle

Tags

CCSS.2.G.A.1

Find the measure of angle E.

• 9
• 97°
• 48°
• 79°

Tags

CCSS.HSG.C.A.3

What is the measure of one interior angle of a regular 45-gon?

• 8°
• 360°
• 172°
• 93°

What is the SUM of the angle measures in a nonagon?

• 1440°

• 900°

• 1080°

• 1260°

What is the SUM of the angle measures in a hexagon?

• 720°

• 1080°

• 600°

• 540°

What is the SUM of the angle measures in a triangle?

• 60°

• 90°

• 120°

• 180°

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

• 60°

• 80°

• 108°

• 120°

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

• 15°

• 30°

• 60°

• 90°

Find the angle SUM of the interior angles of the polygon.

• 180°

• 540°

• 720°

• 1080°

Tags

CCSS.7.G.B.6