document.write( "Question 335365: Well, I was working on my homework, and I cant quite resolve this problem:\r
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document.write( "\"Find a pair of complementary angles such that the difference of their measures is 12 degrees. \" \n" );
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Algebra.Com's Answer #240412 by ankor@dixie-net.com(22740) You can put this solution on YOUR website! \"Find a pair of complementary angles such that the difference of their measures is 12 degrees. \" \n" ); document.write( ": \n" ); document.write( "Complementary angles are angles that add up to 90 degrees \n" ); document.write( "a + b = 90 \n" ); document.write( ": \n" ); document.write( "It says,\"the difference of their measures is 12 degrees. \"; therefore \n" ); document.write( "a - b = 12 \n" ); document.write( ": \n" ); document.write( "Add the two equations, use elimination \n" ); document.write( "a + b = 90 \n" ); document.write( "a - b = 12 \n" ); document.write( "-------------adding eliminates b, find a \n" ); document.write( "2a = 102 \n" ); document.write( "a = \n" ); document.write( "a = 51 degrees \n" ); document.write( ": \n" ); document.write( "Find b \n" ); document.write( "a + b = 90 \n" ); document.write( "51 + b = 90 \n" ); document.write( "b = 90 - 51 \n" ); document.write( "b = 39 degrees \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Check: 51 - 39 = 12 \n" ); document.write( " |