CCSS IP Math II Unit 5 Lesson 7

Walch Education

These applets are provided by Walch Education as supplemental material for the [i]CCSS Integrated Pathway: Mathematics II[/i] program. Visit [url="http://www.walch.com"]www.walch.com[/url] for more information on our resources.


  • 1. Example 1
  • 2. Example 2
  • 3. Example 1
  • 4. Example 2

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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.
[list=1][br][*]Graph the figure.[br][*]Determine whether opposite pairs of lines are parallel.[br][*]Verify that the opposite sides are congruent.[br][/list][br][br]This applet is provided by Walch Education as supplemental material for their mathematics programs. Visit www.walch.com for more information.
– Walch Education

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