13. Find the value of sinθ

The isosceles triangle with base angle $\theta$ has the measure of the equal sides as 65 units, and the measure of the base is 32 units. If the altitude bisects the base of the triangle, then find the ratio of $\sin \theta$. 

 

Answer:

 

The ratio of $\sin \theta$ is $\frac{i}{i}$.

 

[Note: Do not reduce the fraction to their lowest form.]