- Jonathan Lowe
Using the Move tool (the mouse cursor icon), click on one of the triangle's angle points and move it around. Describe what happens to the intersection of your lines as you do so.
Construct a circle that passes through all three angle points of the triangle. What do you notice about the placement of the center of the circle?
Find the Centroid
Use the move tool again on one of the angle points on this diagram to move it around. Describe how the movement of this intersection is different from question 1.
Why do you think the intersection point is called the incenter?