Create a Moveable Line Using a Moveable Point
In the example below:
- Drag the BLUE points.
- Drag along the line.
- Drag the grid.
- Click the arrow in front of "Line" in step 3 to view how this is created!
Create a line with a stationary point at (0,0) and a moveable point which allows the user to pivot the line about the origin thereby changing the Slope.