1 / 8

Section 4-2

Section 4-2. Some Ways to Prove Triangles Congruent. POSTLATES:. SSS Postulate (Side-Side-Side). If three sides of one triangle are congruent to three sides of another triangle, then the triangles are congruent. C. D. F. A. B. E. Example:. By SSS Postulate, ABC  DEF.

guyr
Download Presentation

Section 4-2

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. Section 4-2 Some Ways to Prove Triangles Congruent

  2. POSTLATES:

  3. SSS Postulate • (Side-Side-Side) If three sides of one triangle are congruent to three sides of another triangle, then the triangles are congruent.

  4. C D F A B E Example: By SSS Postulate, ABCDEF

  5. 2. SAS Postulate (Side-Angle-Side) If two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then the triangles are congruent.

  6. B A D C Example: By SAS Postulate, ABD CDB

  7. 3.ASA Postulate (Angle-Side-Angle) If two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the triangles are congruent.

  8. B C E A Example: D By ASA Postulate, ABCDEC

More Related