document.write( "Question 1070039: In a pair of complementary angles one angle measures in (3x-40)degrees and the other is (4x+18)degrees what is the measure of the larger angle? \n" ); document.write( "
Algebra.Com's Answer #685130 by addingup(3677)![]() ![]() You can put this solution on YOUR website! 3x-40+4x+18 = 90 \n" ); document.write( "7x-22 = 90 \n" ); document.write( "7x = 68 \n" ); document.write( "x = 9.71 \n" ); document.write( "------------------ \n" ); document.write( "One angle: \n" ); document.write( "3(9.71)-40 = negative result, not possible \n" ); document.write( "The other: \n" ); document.write( "4(9.71)+18 = 56.84 \n" ); document.write( "If this second angle is correct, the first angle would be 90-56.81 = 33.19 because the property of complementary angles is that they add up to 90 degrees. \n" ); document.write( " |