document.write( "Question 364266: Simplify. (cosA)/(1-tanA)+ (sinA)/(1-cotA) \n" ); document.write( "
Algebra.Com's Answer #259730 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! (cosA)/(1-tanA)+ (sinA)/(1-cotA) \n" ); document.write( "= cos^2/(cos - sin) + sin^2/(sin - cos) \n" ); document.write( "= = (cos^2 - sin^2)/(cos - sin) \n" ); document.write( "= (cos - sin)*(cos + sin)/(cos - sin) \n" ); document.write( "= sin(A) + cos(A) \n" ); document.write( " \n" ); document.write( " |