mandeep7 mandeep7

17-09-2021
Mathematics

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Prove that :

1 + ( cosec A . tan B )^2/ 1 + ( cosec C . tan B )^2 = 1 + ( cot A . sin B )^2/ 1 + ( cot C . sin B )^2

*I am in hurry so plz slove this fast.

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kingsayer464 kingsayer464

17-09-2021

Answer:

If cosec A=2 then find the value of 1/tanA +sin A/ 1+cos A

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