Answers

2014-05-23T15:11:28+05:30
2014-05-23T19:35:51+05:30
(tan θ+sinθ)/(tanθ-sinθ)

⇒{(sinθ/cosθ)+sinθ}/{sinθ/cosθ-sinθ}
⇒sinθ(secθ+1)/sinθ(secθ-1)
⇒(secθ+1)/(secθ-1)
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