Exterior Angle Sum Polygons

Find the sum of all the exterior angles for this polygon.

Find the measure for one exterior angle of the regular polygon.

If you wanted to find the sum of the exterior angles of a decagon, which formula would you use?

• (n-2)*180

• 360/n

• (n-2)*180/n

• 360 degrees

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

• 4860

• 4500

• 360

• 270

What is the sum of the exterior angles of a decagon

• 1440

• 360

• 540

• 720

Find the value of x.

Tags

CCSS.8.G.A.5

Find the value of x.

Tags

CCSS.8.G.A.5

What is the SUM of the EXTERIOR angles of a hexagon?

• 360

• 120

• 60

• 720

A regular polygon has an EXTERIOR angle with a measure of 60.  How many sides does it have?

• 6

• 120

• 3

• 60

What is the measure of one EXTERIOR angle of a regular octagon?

• 60

• 45

• 1080

• 135