360 degrees

72 degrees

108 degrees

180 degrees

Hello!

For a pentagon the sum of all interior angles is 180*3 degrees = 540 degrees (ask why).

All angles of a regular pentagon are the same, therefore the measure of one angle is

540/5 = 108 degrees.

Secure Information

Content will be erased after question is completed.

Enter the email address associated with your account, and we will email you a link to reset your password.

Forgot your password?

Sign Up