NCERT Grade 10 Mathematics Chapter 6, Triangles deals with those figures which have the same shape but not necessarily the same size. Two figures having the same shape (and not necessarily the same size) are called similar figures. In particular, students shall discuss the similarity of triangles and apply this knowledge in giving a simple proof of Pythagoras Theorem learned earlier. Introduction to Triangles, Similar Figures, Similarity of Triangles, Criteria for Similarity of Triangles, Areas of Similar Triangles, Pythagoras Theorem and Summary to the chapter are some of the main topics studied in NCERT Grade 10 Mathematics Chapter 6, Triangles.
New concepts, exercises, theorems, and problems are explained in a very creative manner with the help of pictures, relation with the lessons of the previous grades and daily life examples that make learning a fun-filled experience. The chapter has 9 theorems in total and is an important chapter of Unit 3, Geometry that holds a total weightage of 15 marks in the final examination. All the concepts and theorems are explained in a simple language with examples and a large number of exercise questions to develop confidence within the students so that they can perform best during the examination. A summary of all the postulates and concepts learned in the chapter is given at the end.
Get 100 percent accurate NCERT Solutions for Class 10 Maths Chapter 6 (Triangles) solved by expert Maths teachers. We provide step by step solutions for the questions given in class 10 maths textbook as per CBSE Board guidelines from the latest NCERT book for class 10 maths. The topics and sub-topics in Chapter 6 Triangles are given below,
Ex 6.1 - Introduction
Ex 6.2 - Similar Figures,
Ex 6.3 - Similarity of Triangles,
Ex 6.4 - Criteria for Similarity of Triangles,
Ex 6.5 - Areas of Similar Triangles,
Ex 6.6 - Pythagoras Theorem and
Ex 6.7 - Summary.
We cover all the exercises in the chapter given below:-
EXERCISE 6.1 - 3 Questions with Solutions in PDF
EXERCISE 6.2 - 10 Questions with Solutions in PDF
EXERCISE 6.3 - 16 Questions with Solutions in PDF
EXERCISE 6.4 - 9 Questions with Solutions in PDF
EXERCISE 6.5 - 17 Questions with Solutions in PDF
EXERCISE 6.6 - 10 Questions with Solutions in PDF
Other than given exercises, you should also practice all the solved examples given in the book to clear your concepts on Triangles. Download the free PDF of Chapter 6 Triangles and take the print out to keep it handy for your exam preparation.