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OpenStudy (anonymous):
Prove the Following: sinx + cosx + cotx = cscx
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OpenStudy (raden):
looks that's not identity... i put x=45 degrees sin45 + cos45 + cot45 = csc45 1/sqrt(2) + 1/sqrt(2) + 1 = sqrt(2) 2/sqrt(2) + 1 = sqrt(2) 2/sqrt(2) * sqrt(2)/sqrt(2) + 1 = sqrt(2) sqrt(2) + 1 = sqrt(2) LHS not equal RHS
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