document.write( "Question 285105: the measure of four of the exterior angles of a pentagon are 57, 74, 56, and 66 what is the measure of the remaning angle? \n" ); document.write( "
Algebra.Com's Answer #206731 by richwmiller(17219)\"\" \"About 
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exterior angles add up to 360
\n" ); document.write( "subtract from 360 to get the \"remaning\" angle
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