θ Is an Acute Angle and Sin θ and Cos $\sin \theta = \frac { \sqrt { 7 } } { 4 } , \cos \theta = \frac { 3 } { 4 }$

Multiple Choice

θ is an acute angle and sin θ and cos θ are given. Use identities to find the indicated value.
- $\sin \theta = \frac { \sqrt { 7 } } { 4 } , \cos \theta = \frac { 3 } { 4 }$ . Find $\sec \theta$ .

A) $\frac { 4 } { 3 }$
B) $\frac { 4 \sqrt { 7 } } { 7 }$
C) $\frac { 3 \sqrt { 7 } } { 7 }$
D) $\frac { \sqrt { 7 } } { 3 }$