A Triangle has 3 sides and 3 angles.


Thus, triangle can be classified on the basis of

  • Sides
  • Angles


So, all sides can be equal, or 2 sides can be equal, or all sides might be different.

Similarly, for angles 

  • All angles can be equal
  • Angles can be greater than 90, or less than 90
  • Angle can be equal to right angle as well.


Let's learn how we classify them. Click on the next button below.

  1. Chapter 5 Class 6 Understanding Elementary Shapes
  2. Concept wise

About the Author

Davneet Singh's photo - Teacher, Engineer, Marketer
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.