Home Opt. Mathematics If A, B, C are the angles of a triangle , prove that: tanA + tanB + tanC = tanA. tanB. tanC

Sunday, February 25, 2018

If A, B, C are the angles of a triangle , prove that: tanA + tanB + tanC = tanA. tanB. tanC

Soln:

If A, B, C are the angles of a triangle , prove that: tanA + tanB + tanC = tanA. tanB. tanC If A, B, C are the angles of a triangle , prove that: tanA + tanB + tanC = tanA. tanB. tanC S.E.E. Solution 5.0 stars based on 35 reviews Soln:
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