Assume That $\theta$ Is an Acute Angle in a Right Triangle Satisfying the a Right

Multiple Choice

Assume that $\theta$ is an acute angle in a right triangle satisfying the given conditions. Evaluate the indicated trigonometric
function.
- $\tan \theta = \frac { 1 } { 8 } ; \sin \theta$

A) $\sqrt { 65 }$
B) $\frac { \sqrt { 65 } } { 8 }$
C) $\frac { 8 \sqrt { 65 } } { 65 }$
D) $\frac { \sqrt { 65 } } { 65 }$