1.

Let A, B and C are the angles of a plain triangle and tan(A/2) = 1/3 , tan(B/2)=2/3 . Then tan (C/2)=?

Answer» Let A, B and C are the angles of a plain triangle and tan(A/2) = 1/3 , tan(B/2)=2/3 . Then tan (C/2)=?


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