C-09-Q054: $\operatorname{cosec}^2\theta - \cot^2\theta = ?$

C-09-Q054: $\operatorname{cosec}^2\theta - \cot^2\theta = ?$ | প্রশ্ন করি

2

2

cosec⁡2θ−cot⁡2θ=?\operatorname{cosec}^2\theta - \cot^2\theta = ?cosec2θ−cot2θ=?