1.

If \(\frac{{x - x{{\tan }^2}15^\circ }}{{1 + {{\tan }^2}15^\circ }} = \sin 60^\circ + \cos 30^\circ ,\) then what is then what is the value of x?

A. 2
B. -1
C. -2
D. 1
Answer» B. -1


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