Ts Eamcet
Trigonometric Ratios And Identities
TS EAMCET 2022 (Online) 18th July Evening Shift
MCQ+1 / -02022
If $A+B+C=\frac{3 \pi}{2}$, then $4 \sin A \sin B \sin C+\cos 2 A+\cos 2 B+\cos 2 C=$
Ts Eamcet
TS EAMCET 2022 (Online) 18th July Evening Shift
If $A+B+C=\frac{3 \pi}{2}$, then $4 \sin A \sin B \sin C+\cos 2 A+\cos 2 B+\cos 2 C=$