Ap Eapcet
Trigonometric Ratios And Identities
AP EAPCET 2025 - 22nd May Evening Shift
MCQ+1 / -02025
If $\left(\frac{\sin 3 \theta}{\sin \theta}\right)^2-\left(\frac{\cos 3 \theta}{\cos \theta}\right)^2=a \cos b \theta$, then $a: b=$
Ap Eapcet
AP EAPCET 2025 - 22nd May Evening Shift
If $\left(\frac{\sin 3 \theta}{\sin \theta}\right)^2-\left(\frac{\cos 3 \theta}{\cos \theta}\right)^2=a \cos b \theta$, then $a: b=$