document.write( "Question 922112: Three of the angles of a quadrilateral
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document.write( "What is the size of the 4
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Algebra.Com's Answer #559385 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Three of the angles of a quadrilateral \n" ); document.write( "are 132 , 14, 105\r \n" ); document.write( "\n" ); document.write( "What is the size of the 4 th angle? \n" ); document.write( "----- \n" ); document.write( "Sum of the angles is 360 \n" ); document.write( "------ \n" ); document.write( "132 + 14 + 105 + x = 360 \n" ); document.write( "251 + x = 360 degrees \n" ); document.write( "x = 109 degrees \n" ); document.write( "------------------- \n" ); document.write( "cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |