document.write( "Question 277563: Two angles A and B are complementary. If angle A is 20 degrees larger than angle B what is the measure of angle A? \n" ); document.write( "
Algebra.Com's Answer #202062 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Two angles A and B are complementary. If angle A is 20 degrees larger than angle B what is the measure of angle A? \n" ); document.write( "------------ \n" ); document.write( "Equations: \n" ); document.write( "A + B = 90 \n" ); document.write( "A = B+20 \n" ); document.write( "------------------------ \n" ); document.write( "Substitute for \"A\" and solve for \"B\": \n" ); document.write( "B+20+B = 90 \n" ); document.write( "2B = 70 \n" ); document.write( "B = 35 \n" ); document.write( "---- \n" ); document.write( "then A = 35+20 = 55 degrees \n" ); document.write( "================================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |