document.write( "Question 1115080: The measure of one interior angle of a regular polygon is 144 degrees. Find the number of sides of the polygon \n" ); document.write( "
Algebra.Com's Answer #729988 by greenestamps(13200)\"\" \"About 
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\n" ); document.write( "The measure of each EXTERIOR angle is 180-144 = 36 degrees.

\n" ); document.write( "The sum of the exterior angles of any polygon is 360 degrees.

\n" ); document.write( "Therefore, the number of angles in the polygon -- and therefore also the number of sides -- is 360/36 = 10.
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