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Eamcet Mathematics
Trigonometry Transformations

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A. tan (A+B)/2 tan(A-B)/2tanc/2

B. tan (A+B)/2 tan(A-B)/2tanc

C. cos (A+B)/2 cos(A-B)/2cosc/2

D. sin (A+B)/2 sin(A-B)/2sinc/2

E. None of the above

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Correct choice: B

Explanation:

None

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Eamcet Mathematics Trigonometry Transformations

Eamcet Mathematics
Trigonometry Transformations