Líneas paralelas y transversales

Now Playing:Es parallel lines and transversals – Example 1a

Encuentra los valores faltantes y explica el por qué de cada uno:
1. $\angle 6$ $\cong$ ?
2. $\angle 2$ $\cong$ ?
3. Si el $\angle 8$ = 60°, entonces $\angle 1$ = ?
4. $\angle 3$ y $\angle ?$ son ángulos suplementarios.

No Javascript

It looks like you have javascript disabled.

You can still navigate around the site and check out our free content, but some functionality, such as sign up, will not work.

If you do have javascript enabled there may have been a loading error; try refreshing your browser.