C-09-Q172: $\tan 45^\circ \cdot \sin^2 60^\circ - \tan 30^\circ \cdot \tan 60^\ci…

C-09-Q172: $\tan 45^\circ \cdot \sin^2 60^\circ - \tan 30^\circ \cdot \tan 60^\ci… | প্রশ্ন করি

tan⁡45∘⋅sin⁡260∘−tan⁡30∘⋅tan⁡60∘=?\tan 45^\circ \cdot \sin^2 60^\circ - \tan 30^\circ \cdot \tan 60^\circ = ?tan45∘⋅sin260∘−tan30∘⋅tan60∘=?