Use an Identity to Write the Expression as a Single $$\sqrt { \frac { 1 + \cos 22 ^ { \circ } } { 1 - \cos 22 ^ { \circ } } }$$

Use an identity to write the expression as a single trigonometric function or as a single number.
- $$\sqrt { \frac { 1 + \cos 22 ^ { \circ } } { 1 - \cos 22 ^ { \circ } } }$$

A) $\sin 11 ^ { \circ }$
B) $\tan 11 ^ { \circ }$
C) $\cot 11 ^ { \circ }$
D) $\cos 11 ^ { \circ }$

Correct Answer:

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