Diagonals of Quadrilaterals

Author:
gschettini
Explore the diagonals of quadrilaterals.
You may move three of the points in each quadrilateral. The fourth moves automatically. Rhetorical Questions: 1.) Can you make the kite into a parallelogram? A rectangle? A rhombus? A square? 2.) Can you make the isoceles trapezoid into a parallelogram? A rectangle? A rhombus? A square? 3.) Can you make the parallelogram into a rectangle? A rhombus? A square? Actual Questions: 1.) In which figure(s) are diagonals congruent to each other? 2.) In which figure(s) do diagonals bisect each other? 3.) In which figure(s) are diagonals perpendicular to each other?