document.write( "Question 164700: The measure of an angle is 20 degrees less than three times its supplement. Find the measure of each angle.\r
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document.write( "I need to find out how to do this proble, my teacher already gave me the answer. \n" );
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Algebra.Com's Answer #121371 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 3X-20+X=180 \n" ); document.write( "4X=180+20 \n" ); document.write( "4X=200 \n" ); document.write( "X=200/4 \n" ); document.write( "X=50 DEGREES FOR THE SMALLER ANGLE. \n" ); document.write( "3*50-20=150-20=130 DEGREES FOR THE LARGER ANGLE. \n" ); document.write( "PROOF: \n" ); document.write( "50+130=180 \n" ); document.write( "180=180 \n" ); document.write( " |