Question

follow these steps to derive the trigonometric area formula.

1. for △abd, sin(a) = h/c
2. solve the previous equation for h

h =

Explanation:

Step1: Isolate h

Given $\sin(A)=\frac{h}{c}$, multiply both sides by c.
$h = c\times\sin(A)$

Answer:

$c\sin(A)$