tbrister80212 Works
Translation on Coordinate Grid
Rotate by Any Angle About Origin
Translate Right and Up
Triangle Angle Sum by Rotation
Rotate Figure by Any Angle: Dynamic Angle and Measurements
Dilation with Movable Center by Tim Brister
Visualizing Multiplication by Tim Brister
Line Reflection and Measurements
Finding the Center of Rotation by Tim Brister
Demonstration of Derivative on a Quadratic Curve
Graphing Template
Rotate a Point About the Origin