SOLUTION: I need help to answer this problem: the measure of an interior angle of a regular polygon is given. Find the number of sides. For numbers 120, 108, and135

Algebra ->  Customizable Word Problem Solvers  -> Geometry -> SOLUTION: I need help to answer this problem: the measure of an interior angle of a regular polygon is given. Find the number of sides. For numbers 120, 108, and135      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 995101: I need help to answer this problem: the measure of an interior angle of a regular polygon is given. Find the number of sides. For numbers 120, 108, and135
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Let represent the measure of an interior angle of a regular n-gon, then:



Substitute your values and then solve for

John

My calculator said it, I believe it, that settles it