Explicación paso a paso:
[tex] \omega = \alpha + \theta \\ \\ \psi = 2 \alpha + 2 \theta \\ \\ \frac{ \psi}{ \omega} = \frac{2 \alpha + 2 \theta}{ \alpha + \theta} \\ = \frac{2( \alpha + \theta)}{( \alpha + \theta)} \\ = 2[/tex]
