Orthocenter of a Triangle
- Author:
- MathScribble1
Move points A, B and C. Make different triangles.
1. How are the red lines constructed? How do you know?
2. What are these lines called?
2. What is point O called?
3. Where is point O when the triangle is acute?
4. Where is point O when the triangle is obtuse?
5. Where is point O when the triangle is right?