1 / 12

CHAPTER 6: QUADRILATERALS

CHAPTER 6: QUADRILATERALS. Section 6-3: Proving that a Quadrilateral is a Parallelogram. Objective. To determine whether a quadrilateral is a parallelogram. Theorem 6-5:. If both pairs of opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelogram.

kishi
Télécharger la présentation

CHAPTER 6: QUADRILATERALS

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. CHAPTER 6:QUADRILATERALS Section 6-3: Proving that a Quadrilateral is a Parallelogram

  2. Objective • To determine whether a quadrilateral is a parallelogram.

  3. Theorem 6-5: • If both pairs of opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelogram.

  4. Theorem 6-6 • If both pairs of opposite angles of a quadrilateral are congruent, then the quadrilateral is a parallelogram.

  5. Theorem 6-7: • If the diagonals of a quadrilateral bisect each other, then the quadrilateral is a parallelogram.

  6. Theorem 6-8: • If one pair of opposite sides of a quadrilateral is both congruent and parallel, then the quadrilateral is a parallelogram.

  7. Is the quadrilateral a parallelogram? • Can you prove the quadrilateral is a parallelogram from what is given? Explain.

  8. Is the quadrilateral a parallelogram? • Can you prove the quadrilateral is a parallelogram from what is given? Explain.

  9. Is the quadrilateral a parallelogram? • Can you prove the quadrilateral is a parallelogram from what is given? Explain.

  10. Is the quadrilateral a parallelogram? • Can you prove the quadrilateral is a parallelogram from what is given? Explain.

  11. Finding Values for Parallelograms • For what value of x must MLPN be a parallelogram?

  12. Finding Values for Parallelograms • For what value of a and c must PQRS be a parallelogram?

More Related