NCERT Solutions of all exercise questions and examples of Chapter 6 Class 7 explained free at teachoo. All questions have been solved with detailed explanations of each and every step.

In this chapter, we will learn

- What is a
**triangle**, Different types of Triangles - What is
**median**of a triangle - What is
**altitude**of a triangle - What is an
**exterior angle**of a triangle, and what is**exterior angle property** **Angle Sum Property**of a triangle**Equilateral**Triangle and**Isosceles Triangle****Sum of lengths of two sides**of a triangle is greater than the third side- What is a
**right angled triangle** - And, what is
**Pythagoras Theorem**

Note: Important questions are also marked

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In concept wise, we have divided the chapter into different concepts. First the concept is explained, then the questions of that concept is done - from easy to difficult.