Ts Eamcet
Trigonometric Ratios And Identities
TS EAMCET 2023 (Online) 14th May Evening Shift
MCQ+1 / -02023
If $\sin x \cdot \cosh y=\cos \theta$ and $\cos x \cdot \sinh y=\sin \theta$, then $\sin ^2 x+\cosh ^2 y=$
Ts Eamcet
TS EAMCET 2023 (Online) 14th May Evening Shift
If $\sin x \cdot \cosh y=\cos \theta$ and $\cos x \cdot \sinh y=\sin \theta$, then $\sin ^2 x+\cosh ^2 y=$