Quadrilateral Reflectional Symmetries

With each applet reflect the colored portion of the quadrilateral over the given line and determine if it is a line of symmetry. Once you have done that for all four versions of the shape go back to the original shape (the one with labelled points) and alter the shape to see if is true for other forms of the shape.

Parallelogram Reflectional Symmetry

Rectangle Reflectional Symmetry

Rhombus Reflectional Symmetry

Kite Reflectional Symmetry

Trapezoid Reflectional Symmetry

Isosceles Trapezoid Reflectional Symmetry

Square Reflectional Symmetry