Circle Geometry - Alternate Segment Theorem
- Author:
- DavidA
- Topic:
- Angles, Circle, Geometry, Tangent Line or Tangent
An illustration of the Alternate Segment Theorem.
Before highlighting the (tricky to see?) equal angles try to establish which you think they are.
Circle Theorems http://www.geogebratube.org/student/c89/m1462/yryy