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

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

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