Prove: (1)/(secθ + \tanθ) - (1)/(cosθ) = (1)/(cosθ) - (1)/(secθ - tanθ) ​

Question

Prove:


`(1)/(secθ + \tanθ) - (1)/(cosθ) = (1)/(cosθ) - (1)/(secθ - tanθ)`
​

Answer 1

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