1.

What is the value of tan ?

A. (1 + cos<sup>2</sup> )/cos
B. (1 cos<sup>2</sup> )/cos
C. ( (1 cos<sup>2</sup> ))cos
D. (1 cos<sup>2</sup> )+cos
Answer» C. ( (1 cos<sup>2</sup> ))cos


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