1.

Tan 0 / 1-cot 0 + cot 0 / 1- tan 0 = 1+ sec 0 cosec 0[Hint : Write the expression in terms of sin 0 and cos 0]​

Answer»

Answer:

000000000000000000000000000000000009999999999999999999999999999999999998888888888



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