document.write( "Question 150856This question is from textbook
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document.write( ": If four angles of a pentagon have measures 100,96,87 and 97, find the measure of the fifth angle. \n" );
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Algebra.Com's Answer #110791 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! If four angles of a pentagon have measures 100,96,87 and 97, find the measure of the fifth angle. \n" ); document.write( "------- \n" ); document.write( "Let the 5th angle be \"x\": \n" ); document.write( "EQUATION: \n" ); document.write( "100 + 96 + 87 + 97 + x = (5-2)180 \n" ); document.write( "380 + x = 540 \n" ); document.write( "x = 160 degrees \n" ); document.write( "============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |