NCERT Solutions for Class 10 Maths Chapter 6 Triangles: We have studied about triangles and properties of the triangles in the previous classes. Here we are going to study about similar triangles and their properties. The NCERT Solutions for Class 10 Maths Chapter 6 starts by introducing the difference between similar and congruent figures. If two figures are the same in shape and size the figures are said to be congruent. Two figures have the same shape but not necessarily the same size is called similar figures. For example, all circles are similar but only those circles with the same radii are congruent. That is all congruent figures are similar but converse may not be true In this chapter of NCERT Solutions for Class 10 Maths, we are going to study the similarity of triangles. The concept of similarity of triangles can be used to measure the height of objects. Below is a question solved in NCERT Solutions for Class 10 Maths which can be solved using the concept of similarity of triangles. A girl of height 90 cm is walking away from the base of a lamppost at a speed of 1.2 m/s. If the lamp is 3.6 m above the ground, find the length of her shadow after 4 seconds. Such many examples are mentioned in this chapter.
The main content headings of the NCERT Solutions for Class 10 Maths Chapter 6 Triangles are given below.
6.1 Introduction
6.2 Similar Figures
6.3 Similarity of Triangles
6.4 Criteria for Similarity of Triangles
6.5 Areas of Similar Triangles
6.6 Pythagoras Theorem
There are six exercises to solve in the NCERT Solutions of this chapter. Try to solve all the questions by yourself. If you have any doubt you can take the help of NCERT Solutions for Class 10 Maths Chapter 6 which are given below.
NCERT Solutions for Class 10 Maths Chapter 6 Triangles  Exercise 6.1
NCERT Solutions for Class 10 Maths Chapter 6 Triangles  Exercise 6.2
NCERT Solutions for Class 10 Maths Chapter 6 Triangles  Exercise 6.3
NCERT Solutions for Class 10 Maths Chapter 6 Triangles  Exercise 6.4
NCERT Solutions for Class 10 Maths Chapter 6 Triangles  Exercise 6.5
NCERT Solutions for Class 10 Maths Chapter 6 Triangles  Exercise 6.6
Chapter No. 
Chapter Name 
Chapter 1 

Chapter 2 

Chapter 3 

Chapter 4 

Chapter 5 

Chapter 7 

Chapter 8 

Chapter 9 

Chapter 10 

Chapter 11 

Chapter 12 

Chapter 13 

Chapter 14 

Chapter 15 
Q2 (2) Give two different examples of pair of nonsimilar figures.
Q2 In Fig. 6.57, D is a point on hypotenuse AC of triangle ABC, such that BD AC, DM BC and
DN AB. Prove that :
Q2 Diagonals of a trapezium ABCD with AB  DC intersect each other at the point O.
If AB = 2 CD, find the ratio of the areas of triangles AOB and COD.