document.write( "Question 513943: If angle A and angle B are supplementary find the value of x
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document.write( "Measure of angle A= 2x, m of angle B= x-15 \n" );
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Algebra.Com's Answer #343223 by Earlsdon(6294)![]() ![]() ![]() You can put this solution on YOUR website! If angle A and angle B are supplementary, then A = 180-B, so... \n" ); document.write( "2x = 180-(x-15) Simplify. \n" ); document.write( "2x = 180-x+15 Add x. \n" ); document.write( "3x = 180+15 \n" ); document.write( "3x = 195 Divide by 3. \n" ); document.write( "x = 65\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |