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Quad on Coordinate Plane 3. APS
Author:
Wendy Sanchez
,
Jason Wofsey
Decide whether quadrilateral DEFG is a parallelogram.
GeoGebra
New Resources
Reflection Across 2 Parallel Lines
Prism Drawn in 1-Point Perspective
Pitfalls of Disk/Washer Method
Locus Related to Descartes' Folium
Making New Year's resolutions for 2026
Discover Resources
Discover Triangle Side Lengths and Inequalities
Triangles by angles and sides
Unit 1 - Day 2B: Reflections (Part 1)
Multiple objects from sequence command or spreadsheet demo
Mapping 3
Discover Topics
Arithmetic Mean
Dilation
Linear Regression
Variance
Geometric Transformations