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Ch 9: Symmetry, Similarity and Congruence

About This Chapter

The video lessons in this chapter will instruct you in the differences and uses of symmetry, similarity and congruence. Our unique study aids enhance your user experience as a student.

Symmetry, Similarity and Congruence - Chapter Summary and Learning Objectives

Symmetry, similarity and congruence all speak to ways geometric shapes are alike, yet the terms are mathematical with specific definitions and characteristics. The lessons in this chapter present instructional material on each by slicing up the subject matter into short videos. You can then take a short self-assessment quiz to verify your understanding of the material. In addition, you can ask the instructor questions if you want. When you are finished with the lessons in this chapter, you should know:

  • The concept of symmetry in math
  • Similarity in geometric shapes
  • Congruence in geometric shapes

Video Objective
What is Symmetry in Math? - Definition & Concept Summarize what symmetry is and the three types of symmetry.
Similarity in Geometric Shapes Identify the similarity in geometric shapes.
Similarity Transformations in Corresponding Figures Examine similarity transformations to compare two figures.
Congruence in Geometric Shapes Recall how to show if shapes are congruent.

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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