Watching a gallery.
We show a gallery that must be watched by a guard. Which is the optimized path that the guard must follow to watch all the area? We follow the path moving the slider.
Ellipse: Reflective Property
Solving Linear Systems by Graphing: Investigation
Parallelogram Properties 3
x and y intercepts
Start, Perpendicular to point on line
Problem 3.3 Spinning on a Grid
Reflection or Reflexion