Interior and Exterior Angles in Polygons 2

What is the sum of the exterior angles of a 20-gon?

• 180
• 360
• 3240
• 162

Calculate the sum of the interior angle measures of a polygon with 25 sides.

• 360 degrees
• 4500 degrees
• 335 degrees
• 4140 degrees

Tags

CCSS.7.G.B.6

Find the value of x

• 141
• 150
• 135
• 163

Tags

CCSS.7.G.B.5

Find the value of X.

• 60
• 120
• 85
• 55

Tags

CCSS.7.G.B.5

CCSS.7.EE.B.4

Find the value of X.

• 100° 
• 110° 
• 150° 
• 168° 

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.7.G.B.5

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

• 60°
• 80°
• 108°
• 120°

Tags

CCSS.4.MD.C.6

CCSS.4.MD.C.7

The sum of the exterior angles of a polygon is __________________ where n is the number of sides.

• 360
• n
• (n - 2)180
• (n - 1)180

Find the measure of the angle x.

• 105
• 115
• 65
• 75

Tags

CCSS.7.G.B.5

What is the measure of each exterior angle of a 20-gon?

• 14°
• 15°
• 17°
• 18°