document.write( "Question 341260: Please help me solve this problem: In angle ABC, angle A and angle B measure exactly the same and C is half as large as angle A. Find the meaure of each angle.
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Algebra.Com's Answer #244346 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Please help me solve this problem: In angle ABC, angle A and angle B measure exactly the same and C is half as large as angle A. Find the meaure of each angle. \n" ); document.write( "----------------------------- \n" ); document.write( "A + B + C = 180 \n" ); document.write( "A = B \n" ); document.write( "C = (1/2)A \n" ); document.write( "----------------- \n" ); document.write( "Substitute and solve for A: \n" ); document.write( "A + A + (1/2)A = 180 \n" ); document.write( "(2 1/2)A = 180 \n" ); document.write( "(5/2)A = 180 \n" ); document.write( "A = (2/5)180 \n" ); document.write( "A = 2*36 \n" ); document.write( "A = 72 degrees \n" ); document.write( "B = 72 degrees \n" ); document.write( "C = 36 degrees \n" ); document.write( "=================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "========== \n" ); document.write( " |