document.write( "Question 206851: One angle of a triangle is three times another. The third angle is 45 degrees greater than the smallest. Find the measure of the smallest angle. \r
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Algebra.Com's Answer #156355 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! One angle of a triangle is three times another. The third angle is 45 degrees greater than the smallest. Find the measure of the smallest angle. \n" ); document.write( "----------------------- \n" ); document.write( "A + b + c = 180 \n" ); document.write( "a = 3b \n" ); document.write( "c = b + 45 \n" ); document.write( "---------------------- \n" ); document.write( "Rearrange: \n" ); document.write( "a + b + c = 180 \n" ); document.write( "a -3b + 0 = 0 \n" ); document.write( "0 + b - c = -45 \n" ); document.write( "----------------------- \n" ); document.write( "Use any method you know to get: \n" ); document.write( "a = 81 \n" ); document.write( "b = 27 \n" ); document.write( "c = 72 \n" ); document.write( "============= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |