Triangle Side Length Relationships
- Author:
- math_tutor2012
This applet shows the relationship between the sides of each triangle (the two triangles form a quadrilateral). You can move points A and B. The other points are fixed points that you cannot move directly (they move based on how A and B move). As you move the points to change the side lengths, notice how the relative sizes still stay the same. DC is the smallest, then BD is the next smallest, etc etc.