Polygons: Interior and Exterior Angles - Derr GPHS

What is the SUM of the angle measures in a nonagon (9 sides)?

• 1440°

• cowboy

• 1080°

• 1260°

Tags

CCSS.7.G.B.5

What is the measure of ONE interior angle in a regular pentagon (5-sides)?

• 90°
• 108°
• 120°
• 180°

Tags

CCSS.4.MD.C.5

CCSS.4.MD.C.7

What is the measure of ONE interior angle in a regular hexagon (6 sides)?

• 60°
• 80°
• 108°
• 120°

Tags

CCSS.4.MD.C.5

CCSS.4.MD.C.7

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

• 720°

• 900°

• 1080°

• 1260°

Tags

CCSS.7.G.B.5

What is the sum of interior angles of a Polygon?

• S = (n-2)*180

• S = ((n-2)*180)/n

• S = (n-2)*360

• pizza

What is the measure of ONE interior angle of a regular 20-gon?

• 90

• 146

• 162

• 122

What is the sum of exterior angles of a pentagon?

• 180

• 360

• 540

• truck

Tags

CCSS.7.G.B.5

What is the sum of exterior angles for a 27-gon?

• 4860
• 4500
• 360
• 270

What is the sum of interior angles for a 27-gon?

• 4860
• 4500
• 3700
• 2700

Find the measure of one exterior angle of a regular 18-gon.

• 160°
• 360°
• 20°
• 2280°