Simplify: \(\frac{{\sin 3A}}{{\sin A}} + \frac{{\cos 3A}}{{\cos A}}\) – McqOptions

MCQOPTIONS

1.	Simplify: \(\frac{{\sin 3A}}{{\sin A}} + \frac{{\cos 3A}}{{\cos A}}\)
A.	-2
B.	2cos A
C.	2sin A
D.	4cos 2A
Answer» E.

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