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Trigonometry
Question

Write the following function in terms of its cofunction. Assume that all angles in which an unknown appears are acute angles.

$$\cot ( \theta - 15 ^ { \circ } )$$

A. $$\tan ( \theta - 105 ^ { \circ } )$$

B. $$\tan ( 15 ^ { \circ } - \theta )$$

C. $$\tan ( 105 ^ { \circ } - \theta )$$

D. $$\cot ( 105 ^ { \circ } - \theta )$$

C. tan (105$$°$$$$\theta$$)