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25-11-2022
Mathematics

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Given: Tangent (StartFraction x Over 2 EndFraction) = StartFraction 1 minus cosine (x) Over sine (x) EndFraction
Prove: Tangent (StartFraction x Over 2 EndFraction) = StartFraction sine (x) Over 1 + cosine (x) EndFraction
Complete the steps of the proof.
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♣:

answer is multiply by form of 1, pythagorean identity

Given Tangent StartFraction x Over 2 EndFraction StartFraction 1 minus cosine x Over sine x EndFraction Prove Tangent StartFraction x Over 2 EndFraction StartFr class=

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