document.write( "Question 324597: the supplement of an angle is 15degrees more than four times its compliment. find the angles its compliment and its supplement? \n" ); document.write( "
Algebra.Com's Answer #232347 by mananth(16946)![]() ![]() You can put this solution on YOUR website! let the angle be x \n" ); document.write( "the complement will be 90-x \n" ); document.write( ".. \n" ); document.write( "the supplement will be 180-x \n" ); document.write( ".. \n" ); document.write( "four times the complement = 4(90-x) \n" ); document.write( "Add 15 to it \n" ); document.write( "4(90-x)+15 = 180-x \n" ); document.write( "360-4x +15=180-x \n" ); document.write( "-4x+x=-360-15+180 \n" ); document.write( "-3x=-195 \n" ); document.write( "x=-195/-3 \n" ); document.write( "x= 65 deg \n" ); document.write( "The complement = 90-65=25 deg \n" ); document.write( "the supplement of the angle = 180 -x=180-65=115 deg \n" ); document.write( " |