Triangle Incenter
- Author:
- MathScribble1
This applet demonstrates how the centriod of a triangle is constructed.
Move points A, B and C and notice what happens to the triangle.
1. What are the red lines on the triangle? How do you know?
2. What is point D called?
3. Constructing a circle inside triangle ABC is called what?
4. What are the radii of the circle? Do they ever change?