1 / 14

Objective:

Objective:. Students will determine congruence and similarity (9-6). Vocabulary. Similar figures – figures that have the same shape but different sizes. represented by the symbol ~ Congruent figures – figures that are the same size and shape. Represented by the symbol ~. Examples.

terah
Download Presentation

Objective:

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. Objective: Students will determine congruence and similarity (9-6).

  2. Vocabulary • Similar figures – figures that have the same shape but different sizes. represented by the symbol ~ • Congruent figures – figures that are the same size and shape. Represented by the symbol ~

  3. Examples Tell whether each quadrilateral is congruent or similar to the quadrilateral shown. A.

  4. Examples Tell whether each quadrilateral is congruent or similar to the quadrilateral shown. A. The quadrilaterals are the same size and shape. They are congruent.

  5. Examples Tell whether each quadrilateral is congruent or similar to the quadrilateral shown. B.

  6. Examples Tell whether each quadrilateral is congruent or similar to the quadrilateral shown. B. The quadrilaterals have the same shape and angles, but not the same size. They are similar.

  7. Examples Tell whether each quadrilateral is congruent or similar to the quadrilateral shown. C.

  8. Examples Tell whether each quadrilateral is congruent or similar to the quadrilateral shown. C. The quadrilaterals are not the same shape and size. They are neither similar nor congruent.

  9. N S Examples 25cm 47cm P T 48cm R M MNP is congruent to RST. A. What side of RST corresponds to side MN? B. What is the perimeter of RST?

  10. N S Examples 25cm 47cm P T 48cm R M MNP is congruent to RST. A. What side of RST corresponds to side MN? Side RS B. What is the perimeter of RST? P( MNP) = 25 + 48 + 47 P( MNP) = 120 Since MNP and RST are congruent, they have the same perimeter.

  11. Guided Practice • Tell whether each pair of polygons are similar, congruent, or neither.

  12. Guided Practice • Tell whether each pair of polygons are similar, congruent, or neither. neither congruent

  13. Guided Practice A B Quadrilateral ABCD is congruent to quadrilateral EFGH. A. What is the measure of the side AD? B. What side corresponds to side BC? D C 2m E F 4m H G

  14. Guided Practice A B Quadrilateral ABCD is congruent to quadrilateral EFGH. A. What is the measure of the side AD? 4m B. What side corresponds to side BC? FG D C 2m E F 4m H G

More Related