Prove that - tanθ/ (1-cotθ) + cotθ/ (1-tanθ) = 1+tanθ+cotθ

1.	Prove that - tanθ/ (1-cotθ) + cotθ/ (1-tanθ) = 1+tanθ+cotθ
Answer» 1-coto ko kol la sin or coso ki form Same as 1-tano

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