# Ch 44: Congruence & Similarity in Geometry

Watch these short text and video lessons to review congruence and similarity in geometry. After finishing each lesson, you can practice with quiz questions to see how much of the information you've retained.

## Congruence & Similarity in Geometry - Chapter Summary

Let us guide you through video lessons explaining congruence and similarity topics. These topics will include everything from vocabulary to theorems.

In this chapter, instructors will give you the tools necessary to solve problems concerning triangles. They will teach you how to prove theorems and determine whether or not two triangles are similar. This chapter is your guide to identifying symmetry, congruence and similarity in geometric shapes. Once you've completed this chapter, you will be familiar with:

• Line of symmetry in geometric shapes
• Congruence and similarity in geometric shapes
• Applications of similar triangles
• Postulates SAS, ASA and SSS
• The LA and LL theorems
• Congruency in right and isosceles triangles
• Similarity transformations
• Congruent and similar relationships between figures
• Similar polygons

Our instructors will help you brush up on essential information about similarity and congruence. After watching engaging lesson videos, you can practice further with multiple choice quizzes. As you watch videos, read text lessons and transcripts, and take quizzes, be sure to track your progress on your personal dashboard.

11 Lessons in Chapter 44: Congruence & Similarity in Geometry
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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