Dynamic Line Art

Author:
stcarranza
Topic:
Geometry
Use the buttons to control the animation and color. Press clear at any time to start your picture from scratch.
All parts of this diagram are controlled by a slider "a" with values from 0 to 10. Create points with coordinates of (a,0) and (0,10-a) for example, connect with a line segment, and turn the trace on for this line segment. Drag the slider to watch your diagram appear, or control the slider with a button as shown in this project. Other fun variations for endpoints include (0,10-a) with (a,a), or (a-10,10-a) with (a,a).