document.write( "Question 482429: the supplement of an angle is 16 less than three times the complement of the angle. Find the angle, its complement, and its supplement
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Algebra.Com's Answer #330270 by cleomenius(959)![]() ![]() You can put this solution on YOUR website! 3x - 16 + angle = 180 \n" ); document.write( "x + angle = 90 ; angle = 90 - x \n" ); document.write( "substitute into equation 1. \n" ); document.write( "3x -16 + 90 - x = 180 \n" ); document.write( "2x + 74 = 180 \n" ); document.write( "2x = 106 \n" ); document.write( "x = 53 ; this is the complement. \n" ); document.write( "90 - 53 = 37; this is the angle \n" ); document.write( "3(53) - 16 = 143, this is the supplement. \n" ); document.write( "Cleomenius. \n" ); document.write( " |