You are learning...

Chapter 6 Class 7 Triangle and its Properties

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


Click on Serial Order Wise to open an NCERT Exercise or Examples.

Or you can click on Concept Wise.

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.


Serial order wise

  Ex 6.1
  Ex 6.2
  Ex 6.3
  Ex 6.4
  Ex 6.5

Concept wise