# Prove that the following identity is true. cos x (csc x + tan x) = cot x + sin x?

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• Prove that the following identity is true. cos x (csc x + tan x) = cot x + sin x?

... the identity $\cos(x) + \sin(x)\tan(\frac{x}{2}) = 1$. Prove whether ... identity is true. \begin{align*} \cos x + \sin ... cot x\$, type \sin x, \cos x ...
Positive: 98 %
... basic identities: csc θ = 1 ∕ sin θ and cot ... csc^2 x or 1 + cot(x)^2 => 1 + cos(x)^2 / sin(x) ... prove the following, sin theta csc theta cos ...
Positive: 95 %

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