If secθ+tanθ=x, prove x2-1x2+1=sinθ - Maths - Introduction to Trigonometry

Question

I f   s e c θ + tan θ = x ,   p r o v e  
x 2 - 1 x 2 + 1 = sin θ

Ankita Agarwal · Accepted Answer

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I f s e c θ + tan θ = x , p r o v e x 2 - 1 x 2 + 1 = sin θ