# SOLUTION: ((cotA-cosA)(1+sinA)) all divided by cos^3A = cscA i am trying to simplify the left side to get it to equal the right. This is really urgent so any help right away woul

Algebra ->  Algebra  -> Trigonometry-basics -> SOLUTION: ((cotA-cosA)(1+sinA)) all divided by cos^3A = cscA i am trying to simplify the left side to get it to equal the right. This is really urgent so any help right away woul      Log On

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 Click here to see ALL problems on Trigonometry-basics Question 569237: ((cotA-cosA)(1+sinA)) all divided by cos^3A = cscA i am trying to simplify the left side to get it to equal the right. This is really urgent so any help right away would be GREATLY appreciated!!! ThanksAnswer by scott8148(6628)   (Show Source): You can put this solution on YOUR website!changing everything on left to sin or cos and FOILing cancelling cos(A) on the left ___ multiplying left side by [sin(A) / sin(A)] ___ ___ canceling cos^2(A) on the left side ___