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Trigonometry Transformations

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If tan β = cos θ tan α then cot² θ/2 =

A. sin(α+β)/sin(α-β)

B. cos(α+β)/cos(α-β)

C. cos(α-β)/cos(α+β)

D. sin(α-β)/sin(α+β)

E. None of the above

View Answer

Correct choice: A

Explanation:

None

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Eamcet Mathematics Trigonometry Transformations

Eamcet Mathematics
Trigonometry Transformations