document.write( "Question 1129087: In an isosceles triangle ABC, Angle C is the vertex angle. If angle A is 3x-6 and angle C is 2x, find the measure of angle B.\r
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Algebra.Com's Answer #745620 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! In an isosceles triangle ABC, Angle C is the vertex angle. If angle A is 3x-6 and angle C is 2x, find the measure of angle B. \n" ); document.write( "------- \n" ); document.write( "A + B + C = 180 deg and A = B \n" ); document.write( "------ \n" ); document.write( "3x-6 + 3x-6 + 2x = 180 \n" ); document.write( "8x = 192 \n" ); document.write( "x = 24 \n" ); document.write( "---- \n" ); document.write( "B = 3x-6 = 3*24-6 = 66 degrees \n" ); document.write( "----------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "----------- \n" ); document.write( " \n" ); document.write( " |