Write the Function in Terms of Its Cofunction $\cos 46.7 ^ { \circ }$

Multiple Choice

Write the function in terms of its cofunction. Assume that any angle in which an unknown appears is an acute angle.
- $\cos 46.7 ^ { \circ }$

A) $\sin 43.3 ^ { \circ }$
B) $\sec 133.3 ^ { \circ }$
C) $\sin 46.7 ^ { \circ }$
D) $\cos 133.3 ^ { \circ }$