\(\frac{shorter leg}{hypotenuse}\) = sin(30) = cos(60)
Luckily 30° and 60° are nice angles and \(sin(30) = cos(60) = \frac{1}{2}\)
\(\frac{shorter leg}{hypotenuse} = \frac{1}{2}\)
We can rearrange the equation to give
\(hypotenuse = 2(shorter leg)\)
\(hypotenuse = 2(10)\)
Hypotenuse = B, 20 inches
