Choose the One Alternative That Best Completes the Statement or Answers

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
In the problem, sin θ and cos θ are given. Find the exact value of the indicated trigonometric function.
- $\sin \theta = \frac { \sqrt { 7 } } { 4 } , \cos \theta = \frac { 3 } { 4 } \quad$ Find $\tan \theta$ .

A) $\frac { 3 } { 2 }$
B) $\frac { 2 \sqrt { 5 } } { 5 }$
C) $\frac { 3 \sqrt { 5 } } { 5 }$
D) $\frac { \sqrt { 5 } } { 2 }$