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Mathematics, 06.12.2021 02:20 StupidFatChipmunk

Prove the following identity:

tanθ = (1-cos2θ)/(2cosθsinθ)

Prove the following identity:
tanθ = (1-cos2θ)/(2cosθsinθ)

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Prove the following identity:

tanθ = (1-cos2θ)/(2cosθsinθ)
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