# Chapter 7 Class 7 Congruence of Triangles

Solutions of all NCERT Exercise Questions and Examples of Chapter 7 Class 7 Congruence of Triangles has been solved. First the concept is explained, and then the answer is given in a step-by-step easy to understand way.

In this chapter, we will learn

• What is congruency, and common congruent figures, and congruent symbol (≅)
• Congruency of Line Segments
• Condition of angles to be congruent
• What is congruence of triangles
• Naming triangles when two triangles are congruent
• SSS (Side Side Side) Congruence Criteria
• SAS (Side Angle Side) Congruence Criteria
• ASA (Angle Side Angle) Congruence Criteria
• Is ASA same as AAS?
• Why is AAA not a congruency criteria?
• RHS (Right angle Hypotenuse Side) Congruence Criteria

We have divided the chapter into two parts - Serial Order Wise, and Concept Wise.

In Serial Order Wise, you can study the chapter like in the NCERT Book - Exercises and Examples.

In Concept Wise, you can study the chapter with concepts. This is the Teachoo way of doing the chapter.

Click on a link below to get started.