1 / 6

Geometry

Geometry. 6.3 Tests for Parallelograms. Proving a Quadrilateral is a Parallelogram. Only one of the following needs to be shown: 1) Show that both pairs of opposite sides are parallel. 2) Both pairs of opposite sides are congruent. 3) Both pairs of opposite angles are congruent.

xiomara-lamorena
Download Presentation

Geometry

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Geometry 6.3 Tests for Parallelograms

  2. Proving a Quadrilateral is a Parallelogram • Only one of the following needs to be shown: • 1) Show that both pairs of opposite sides are parallel. • 2) Both pairs of opposite sides are congruent. • 3) Both pairs of opposite angles are congruent. • 4) The diagonals bisect each other. • 5) A pair of opposite sides is both parallel and congruent.

  3. Example 1 • Determine if the following quadrilaterals are parallelograms, if yes explain.

  4. Example 2 • Find x and y so that the quadrilateral is a parallelogram.

  5. Example 3 • Graph quadrilateral QRST with vertices Q(-1,3), R(3,1), S(2, -3), and T(-2,-1). Determine if it is a parallelogram using the slope formula.

  6. Homework • Worksheet

More Related