document.write( "Question 1092642: In triangle ABC, the size of angle B is 5 times the size of angle A, and the size of angle C is 7 ° less than 4 times the size of angle A. \r
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document.write( "I asked this not to long ago, however the answer was not visible.\r
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document.write( "Thank you for your help in advance! \n" );
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Algebra.Com's Answer #707264 by rothauserc(4718)![]() ![]() You can put this solution on YOUR website! let x be the size of angle A, then \n" ); document.write( ": \n" ); document.write( "x + 5x + 4x-7 = 180 \n" ); document.write( ": \n" ); document.write( "10x = 187 \n" ); document.write( ": \n" ); document.write( "x = 18.7 \n" ); document.write( ": \n" ); document.write( "******************************* \n" ); document.write( "Angle A = 18.7 degrees \n" ); document.write( "Angle B = 93.5 degrees \n" ); document.write( "Angle C = 67.8 degrees \n" ); document.write( "******************************* \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( " |