tanx/(1 + cosx) + sinx/(1 - cosx) = cotx + secxcscx HELPO!!!
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Originally Posted by nee tanx/(1 + cosx) + sinx/(1 - cosx) = cotx + secxcscx HELPO!!! Move from LHS to RHS: Can you finish this? If you can't, see the spoiler for the next hint. Spoiler: Apply the identity and simplify the result...
(tanx - sinx) + (sinx + sinxcosx) ------------------------------- sin^2x = tanx + sinxcosx ? How do you get the reciprocal identities at the end though. Shouldn't it simplify to cotx + secxcscx ?
Originally Posted by nee (tanx - sinx) + (sinx + sinxcosx) ------------------------------- sin^2x = tanx + sinxcosx ? How do you get the reciprocal identities at the end though. Shouldn't it simplify to cotx + secxcscx ? It should simplify to ...
Oh ok, I simplified wrong. Thanks!!!
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