Copy of CCSS IP Math I 5.7.1 Example 1

Quadrilateral has the following vertices: , , , and . 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.
  1. Graph the figure.
  2. Determine whether opposite pairs of lines are parallel.
  3. Verify that the opposite sides are congruent.
This applet is provided by Walch Education as supplemental material for the CCSS Integrated Pathway: Mathematics I program. Visit www.walch.com for more information on our resources.
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Information: Copy of CCSS IP Math I 5.7.1 Example 1