document.write( "Question 662304: my problem is this.
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document.write( "Solve the problem.The sum of the measures of the angles in any triangle is 180 degrees. In triangle ABC, angles A and B have the same measure, while angle C is 42 degrees larger than each of the other two angles. Find the measure of angle C.\r
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document.write( "i don't understand how to find the measure of angle C. \n" );
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Algebra.Com's Answer #412107 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! In triangle ABC, angles A and B have the same measure, while angle C is 42 degrees larger than each of the other two angles. Find the measure of angle C. \n" ); document.write( "================ \n" ); document.write( "A = B \n" ); document.write( "C = A + 42 \n" ); document.write( "---- \n" ); document.write( "A + B + C = 180 \n" ); document.write( "A + A + A+42 = 180 \n" ); document.write( "3A + 42 = 180 \n" ); document.write( "3A = 138 \n" ); document.write( "A = B = 46 degs \n" ); document.write( "C = A + 42 \n" ); document.write( "C = 88 degs \n" ); document.write( " \n" ); document.write( " |