document.write( "Question 1195960: In triangle ABC, the size of angle B is 4 times the size of angle A, and the size of angle C is 13 degrees less than 5 times the size of angle A. Find the size of the angles
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Algebra.Com's Answer #828600 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! In triangle ABC, the size of angle B is 4 times the size of angle A, and the size of angle C is 13 degrees less than 5 times the size of angle A. Find the size of the angles \n" ); document.write( "----------------- \n" ); document.write( "B = 4A \n" ); document.write( "C = 5A - 13 \n" ); document.write( "--- \n" ); document.write( "A + B + C = 180 \n" ); document.write( "A + 4A + 5A - 13 = 180 \n" ); document.write( "etc \n" ); document.write( " |