Ap Eapcet
Trigonometric Ratios And Identities
AP EAPCET 2025 - 22nd May Morning Shift
MCQ+1 / -02025
If $A+B=\frac{\pi}{4}$, then $\frac{\cos B-\sin B}{\cos B+\sin B}=$
Ap Eapcet
AP EAPCET 2025 - 22nd May Morning Shift
If $A+B=\frac{\pi}{4}$, then $\frac{\cos B-\sin B}{\cos B+\sin B}=$