. If tan [θ/2] = 5/2 and tan [Φ/2] = 3/2. The value of con (θ + Φ) is
If tan [θ/2] = 5/2 and tan [Φ/2] = 3/2. The value of con (θ + Φ) is:
A. -365/725
B. -627/725
C. -240/339
D. None of these
Best Answer
Correct Answer:
B. -627/725
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