Three Triangle Heights (altitudes)
- Author:
- Cristina Masotta, Terry Lee Lindenmuth
- Topic:
- Triangles
All the triangles are congruent (the same triangle in different positions.) Observe the three bases of the triangle with their corresponding heights (altitudes).
When are all three heights inside the triangle?
When is a height the side of a triangle?
When are the heights shown outside the triangle?