document.write( "Question 705773: What is the nmber of sides if each interior angle measure equals each exterior angle measure? \n" ); document.write( "
Algebra.Com's Answer #434782 by stanbon(75887)\"\" \"About 
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What is the number of sides if each interior
\n" ); document.write( "angle measure equals each exterior angle measure?
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\n" ); document.write( "Note: Each pair of int/ext is supplementary.
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\n" ); document.write( "If int = ext each must be 90 degrees.
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\n" ); document.write( "The sum of all of the exterior angles is 360 degrees
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\n" ); document.write( "# of exterior angles = 360/90 = 4
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\n" ); document.write( "Therefore # of sides = 4
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.\r
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