Given a point \((x,y)\) on a unit circle, then: \(\displaystyle{\sin{{\left(θ\right)}}}={y}\)

From the point, \(\displaystyle{x}=\frac{{5}}{{13}}\) and \(\displaystyle{y}=\frac{{12}}{{13}} \ so:\) \(\displaystyle{\sin{{\left(θ\right)}}}=\frac{{12}}{{13}}\)