1. Name an internal common tangent.
2.
Name all chords.
E
3. Name an external common tangent.
![1 Name an internal common tangent 2 Name all chords E 3 Name an external common tangent class=](https://us-static.z-dn.net/files/d3a/72c30e7c7cc8bab9d1e3ae5c8fd20337.png)