Example 1

Quadrilateral [math]ABCD[/math] has the following vertices: [math]A (–4, 4)[/math], [math]B (2, 8)[/math], [math]C (3, 4)[/math], and [math]D (–3, 0)[/math]. Determine whether the quadrilateral is a parallelogram. Verify your answer using slope and distance to prove or disprove that opposite sides are parallel and opposite sides are congruent.

 

Walch Education

 
Material Type
Activity
Tags
quadrilateral  parallelogram 
Target Group (Age)
14 – 18
Language
English
 
 
 
© 2018 International GeoGebra Institute