document.write( "Question 947066: Find the measures of an interior angle and an exterior angle for each regular polygon, Quadrilateral, pentagon and dodecagon. \n" ); document.write( "
Algebra.Com's Answer #577860 by Alan3354(69443)\"\" \"About 
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Find the measures of an interior angle and an exterior angle for each regular polygon, Quadrilateral, pentagon and dodecagon.
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\n" ); document.write( "Ext angles = 360/n
\n" ); document.write( "Int angle = 180 - Ext angle
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