# Special Quadrilateral Constructions

- Author:
- Tim Brzezinski

- Topic:
- Constructions, Quadrilaterals

Without downloading any of these files and examining their contents, construct an applet that replicates the dynamics displayed each applet shown below.
Note below for the rectangle and the square,

**the right angles STAY right angles**as you move any vertex (or vertices) around. Be sure your construction reflects this same dynamic behavior. Matching the color of your applet to these colors seen below is not necessary. Focus on getting the dynamics down first!