Rectangle
Instructions:
Below, you will find a rectangle centered at the origin (0,0).
✔️ Use the slider (a) to rotate the rectangle between 0 and 360 degrees.
✔️ Use the check boxes and sliders (m, b, α, and β) to explore the line(s) of reflection of the pre-image rectangle.
Specify the lines of reflection (symmetry) for the rectangle.
What is the minimum angle of rotation to map the rectangle onto itself?
Select all of the angles of rotation that will map the rectangle onto itself.
Which of the choices below describe the type of types of symmetry this figure has?