हल करना 1/(sin A) - 1/(cos A) = - 1/(sin B) - 1/(cos B) | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$\frac{1}{sinA}-\frac{1}{cosA}=-\frac{1}{\sin\ B}-\frac{1}{cosB}$$