Slide 11.In VGB, which sides include B? 2.In STN, which angle is included between NS and TN? 3.Which triangles can you prove congruent? Tell whether you would use the SSS…

Slide 1 Slide 2 Geometric Proofs Proving Triangles Congruent Slide 3 LET’S GET STARTED Before we begin, let’s see how much you already know. In your print materials there…

Slide 1Proving Triangles Congruent Part 2 Slide 2 AAS Theorem If two angles and one of the non- included sides in one triangle are congruent to two angles and one of the…

Slide 1 Slide 2 Proving Triangles Congruent SSS Postulate, SAS Postulate ASA Postulate, AAS Theorem & HL Theorem Slide 3 Side - Side - Side Postulate If three sides of…

Name: ______________________ Class: _________________ Date: _________ ID: A 1 Geometry: Chapter 4 Review 1. (1 point) If BCDE is congruent to OPQR, then DE is congruent to…

Lesson 4-5 Proving Congruence: ASA and AAS 5-Minute Check on Lesson 4-4 Transparency 4-5 Determine which postulate can be used to prove that the triangles are congruent.…

4.5 Proving Δs are  : ASA and AAS & HL Objectives: Use the ASA Postulate to prove triangles congruent Use the AAS Theorem to prove triangles congruent Postulate 4.3…

Then/Now You proved triangles congruent using the definition of congruence. Use the SSS Postulate to test for triangle congruence. Use the SAS Postulate to test for triangle…

1. Use the figure at the right. How can you prove that ΔGMH ΔTMS? Justify each step. Given: M is the midpoint of and . Prove: ΔGMH ΔTMS RP 1) M is the midpoint of and…

Slide 1 GEOMETRY HELP Notes Lesson 5.2 Congruent Triangles Target 4.1 Slide 2 GEOMETRY HELP Definition: Congruent triangles are triangles that have all corresponding sides…