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

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!!! Thanks
Answer 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 ___

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