document.write( "Question 553076: How many sides does a regular polygon have if each exterior angle measures 30°? \n" ); document.write( "
Algebra.Com's Answer #360656 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
30x = 360\r
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\n" ); document.write( "\n" ); document.write( "x = 360/30\r
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\n" ); document.write( "\n" ); document.write( "x = 12\r
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\n" ); document.write( "\n" ); document.write( "So there are 12 sides (and it's a dodecagon)
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