MCQ
Assertion (A) : In a right angled $\triangle A B C$, if $\angle A B C=90^{\circ}, A B=3 cm, B C=4 cm$, then $\sin A=\cos C$.
Reason (R) : $\frac{\sin \theta}{\cos \theta}=\tan \theta$ and $\sin \theta \times \cos \theta=\cot \theta$.
Reason (R) : $\frac{\sin \theta}{\cos \theta}=\tan \theta$ and $\sin \theta \times \cos \theta=\cot \theta$.
- ✓A is true, R is false
- BA is false, R is true
- CBoth A and R are true
- DBoth A and R are false.
