# Trig Trick

Geometry Level 2

Multiple Choice Question

Simplify:

$\frac { \sin 7x - \sin 5x} { \cos 7x + \cos 5x}.$

1) $$\tan x$$
2) $$\tan 2x$$
3) $$\tan 6x$$
4) $$\tan 12x$$

[Sorry, they want the multiple choice options to be a whole number, so pick from the above choices.]

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