Interior and Exterior Angles of Polygons

What is the formula to find the sum of the interior angles of any polygon?

• ^{(n - 2)360}

• 180n

• (n-2)180

• ((n-2)180)/n

• 360/n

Tags

CCSS.7.G.B.6

What is the formula to find one interior angle of a regular polygon?

• (n-2)180

• (n-2)180/360

• (n-2)360/n

• 360/n

• (n-2)180/n

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.SSE.A.1

CCSS.HSA.SSE.B.3

How do the interior and exterior angles of a polygon relate?

• They are complementary

• They are congruent

• They are supplementary

• They have no relationship

• The relationship depends on what polygon is being used

Tags

CCSS.7.G.B.5

What is the formula to find one exterior angle in a regular polygon?

• 360/n

• (n-2)180

• it's always 360^o

• 180/n

• ((n-2)180)/n

Tags

CCSS.HSA.SSE.A.1

What is the sum of the interior angles of the nonagon shown?

• 720° 
• 900° 
• 1080° 
• 1260° 

Tags

CCSS.7.G.B.5

What is the sum of the interior angles for a 24-gon?

• 3960
• 360
• 15
• 4280

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 17-gon?

• 21.2°

• 158.8°

• 2700°

• 180°

Tags

CCSS.4.MD.C.5

CCSS.4.MD.C.6

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.HSG.CO.D.13

What is the sum of exterior angles of a pentagon?

• 180
• 360
• 540
• 760

Tags

CCSS.7.G.B.5