In riangle ABC, right-angled at B, if an A = \dfrac{1}{3}, find the value of: (i) \sin A \cos C + \cos A \sin C (ii) \cos A \cos C - \sin A \sin C

Question

In $	riangle ABC$, right-angled at $B$, if $	an A = \dfrac{1}{3}$, find the value of:
**(i)** $\sin A \cos C + \cos A \sin C$
**(ii)** $\cos A \cos C - \sin A \sin C$

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