Chapter 5: TE Congruent Triangles - TI Created by: CK-12 Texas Instruments Geometry Teacher's Edition Read Resources Details Chapter Outline 5.1. Interior and Exterior Angles of a Triangle5.2. Congruent Triangles5.3. Triangle Sides and Angles Chapter Summary Image Attributions Description This chapter focuses on investigating side and angle relationships in congruent triangles as well as making conjectures based on interior and exterior angles. Also covered are the conditions for congruence. Editors: Lori Jordan, (LoriJ) Tags: isosceles and equilateral triangles Isosceles Triangle theorem TI.MAT.ENG.TE.1.Geometry.5 (3 more) triangle angles triangle congruence triangle sums Categories: mathematics Geometry Grades: 9 , 10 Date Created: Feb 23, 2012 Last Modified: Feb 23, 2012 You can only attach files to None which belong to you If you would like to associate files with this None, please make a copy first.