To find: \(\frac{tanθ}{secθ-1} +\frac{tanθ}{secθ+1}\)
Consider \(\frac{tanθ}{secθ-1} +\frac{tanθ}{secθ+1}\)
∵ tanθ = \(\frac{sinθ}{cosθ}\) , secθ = \(\frac{1}{cosθ}\)
=\(\frac{2sinθ}{sin^2θ}\) [∵ sin2θ = 1 – cos2θ]
= \(\frac{2}{sinθ}\)
= 2cosecθ \(\Big[cosecθ = \frac{1}{sinθ}\Big]\)