Difference between revisions of "1962 AHSME Problems/Problem 20"

Revision as of 22:56, 10 November 2013

The angles of a pentagon are in arithmetic progression. One of the angles in degrees, must be:

$\textbf{(A)}\ 108\qquad\textbf{(B)}\ 90\qquad\textbf{(C)}\ 72\qquad\textbf{(D)}\ 54\qquad\textbf{(E)}\ 36$

This problem needs a solution. If you have a solution for it, please help us out by adding it.

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