document.write( "Question 1040372: If Angle A And B Are Supplementary And the measure of Angle B Is 5 Less Than 4 Times Angle A , Find Angle A
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Algebra.Com's Answer #655207 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! If Angle A And B Are Supplementary \n" ); document.write( "A + B = 180 \n" ); document.write( "And the measure of Angle B Is 5 Less Than 4 Times Angle A , \n" ); document.write( "B = 4A - 5 \n" ); document.write( " Find Angle A \n" ); document.write( "Replace B with (4A-5) in the 1st equation \n" ); document.write( "A + (4A-5) = 180 \n" ); document.write( "5A = 180 + 5 \n" ); document.write( "5A = 185 \n" ); document.write( "A = 185/5 \n" ); document.write( "A = 37 degrees \n" ); document.write( " |