Question no 7 7 tan θ + 2 2 tan θ + 1 = - Maths - Some Applications of Trigonometry

Question

Question no 7

7         tan   θ   +   2
  2   tan   θ   +   1   =  
5   tan   θ   +   s e c 2   θ

Melophile · Accepted Answer

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Question no.7 7 . tan θ + 2 2 tan θ + 1 = 5 tan θ + s e c 2 θ .