Asked by  | 18th Nov, 2009, 06:44: PM

Expert Answer:

We have not understood the query that you have posted. We would request you to clarify / provide additional details so that we may answer this to the best of the ability.

Please confirm is it tanα/2 or tan(α/2).

Answered by  | 20th Nov, 2009, 10:09: AM

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