Question

what is sin a?
16
√87
13
sin a = ?

Explanation:

Step1: Recall the sine formula

In a right - triangle, $\sin\theta=\frac{\text{opposite}}{\text{hypotenuse}}$.

Step2: Identify the opposite side and hypotenuse for angle \(A\)

The side opposite to angle \(A\) is \(13\), and the hypotenuse is \(16\).

Answer:

$\frac{13}{16}$