Google Classroom
GeoGebraGeoGebra Classroom

Learning Target 2C - Mastery Level 3

Mastery Level 3

The following polygons are quadrilaterals, they each have four sides. Select ONE quadrilateral that has perpendicular diagonals and ONE quadrilateral that does not have perpendicular diagonals. Support your selections by using your compass, straightedge, and your knowledge of the perpendicular line construction.





Quadrilateral with perpendicular diagonals

Which quadrilateral has perpendicular diagonals? Explain how you know.

Quadrilateral WITHOUT perpendicular diagonals

Which quadrilateral does NOT have perpendicular diagonals? Explain how you know.