Math, asked by dhanagopal1706, 1 month ago

tan3A+tan2A+tan3Atan2Atan5A=tan5A

Answers

Answered by ashwini6808

0

Answer:

Take tan of both sides using Tan(A+B) = (Tan A + Tan B)/(1-Tan A Tan B) we get Tan (5A) = (Tan 3A + Tan 2A)/(1- Tan 3A TAN 2A) OR Tan 5A(1-Tan 3A Tan 2A) = tan 3A +tan 2A or Tan 5A -Tan 5A Tan 3A Tan 2A = Tan 3A +tan 2A or Tan 5A - Tan 3A - Tan 2A = Tan 5A.Tan 3A Tan 2A same as your requirement from Arabic

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