Mht Cet
Trigonometric Ratios And Identities
MHT CET 2026 13th April Evening Shift
MCQ+2 / -02026
If $\cos(\theta-\alpha)=a$ and $\sin(\theta-\beta)=b$, then the value of $\cos^2(\alpha-\beta)+2ab\sin(\alpha-\beta)+\cos^2(\theta-\alpha)$ is...
Mht Cet
MHT CET 2026 13th April Evening Shift