• Written By Ravikant_Yadav
  • Last Modified 16-06-2023

NCERT Solutions for Class 9 Maths Chapter 7

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NCERT Solutions for Class 9 Maths Chapter 7: The seventh chapter of CBSE Class 9 Maths is Triangles. It is an important chapter as students will be learning complex concepts related to triangles in higher classes. Thus, it is important to understand all the topics covered in this chapter. Students should solve the intext problems with the help of the NCERT Solutions for Class 9 Maths chapter 7. The Solutions illustrate the correct manner to simplify the problem and obtain the answer. Thus, students should not skip practicing the questions from NCERT Solutions 9th class Maths chapter 7.

Students can also practice 500+ questions on all the topics of Chapter 7 Triangles, on the Embibe app. They can check the prerequisite points to ace the chapter, key points to remember, tests on the chapter and much more on the Embibe app for free. Continue reading to know more about NCERT Solutions Class 9 Maths chapter 7.

NCERT Solutions for Class 9 Maths Chapter 7: Important Topics

The word “Triangle” represents an enclosed figure consisting of three sides and angles. Students have already received an introduction to the figure in the previous chapter. The 7th chapter in Class 9 Maths will provide more detailed insight regarding the properties of triangles. There are different types of triangles like an isosceles triangle where two sides are equal, and an equilateral triangle where all the sides are equal.

In this chapter, students will study the congruent triangle. Congruence of Triangle means when the two triangles are having the same side and interior angle. In NCERT Class 9 Maths chapter 7, students will be asked to prove the congruence of any two triangles. Students will be studying various theorems, using which, students will be able to prove the congruence of triangles.

Students can also check the table below to find out the important topics covered in NCERT Class 9 Maths Chapter 7:

SectionTopic Name
7.1Congruence of Triangles
7.2Criteria of Congruence of Triangles
7.3Properties of a Triangle
7.4RHS and SSS Criteria for Congruence
7.5Inequalities in a Triangle

NCERT Solutions for Class 9 Maths Chapter 7: Points to Remember

We have provided some important points to remember from NCERT 9th Maths Chapter 7 Triangles for students to refer to for exam preparations:

  • A plane figure bounded by three lines in a plane is called a triangle.
  • A triangle, no two of whose sides are equal, is called a scalene triangle.
  • A triangle whose two sides are equal is called an isosceles triangle.
  • A triangle whose all sides are equal is called an equilateral triangle.
  • A triangle with one right angle is called a right triangle.
  • The sum of the three angles of a triangle is 180°.
  • If a side of a triangle is produced, the exterior angle so formed is equal to the sum of the two interior opposite angles.
  • Two figures are congruent if they are of the same shape and of the same size.
  • Angles opposite to equal sides of a triangle are equal.
  • Sides opposite to equal angles of a triangle are equal.

Students can get more important points for NCERT Class 9 Maths Chapter 7 Triangles on Embibe for free!

NCERT Solutions for Class 9 Maths: All Chapters

to score full marks in CBSE Class 9 Maths exam, students should understand all the chapters well and solve sample problems for all the chapter topics. Students can download the NCERT Solutions for Class 9 Maths from the following:

Attempt NCERT Class 9 Maths Mock Tests

One of the best ways to ace Mathematics is by taking mock tests to check how well students have understood a concept. It also helps them check whether they remember the formulas and can implement them correctly in a problem. Click on the links below to access mock tests for NCERT Class 9 Maths:

Sr. No.NCERT Class 9 Maths Mock Tests
1NCERT Class 9 Maths Full Mock Test – 1
2NCERT Class 9 Maths Full Mock Test – 2
3NCERT Class 9 Maths Chapter 7 Mock Test – 1
4NCERT Class 9 Maths Chapter 7 Mock Test – 2

FAQs on NCERT Solutions for Class 9 Maths Chapter 7

Below are some of the most frequently asked questions on NCERT Solutions for Class 9 Maths chapter 7:

Q: What will students learn in NCERT Class 9 Maths Chapter 7?

Ans: In NCERT Class 9 Maths Chapter 7 Triangles, students will learn about types of triangles, and theorems to prove the congruence of triangles.

Q: Why should I choose NCERT Solutions for Class 9 Maths Chapter 7 by Embibe?

Ans: The concepts are explained in simple language in the NCERT Solutions for Class 9 Chapter 7 by Embibe. The NCERT Solutions are prepared by a team of experts at Embibe with the goal of helping students enhance their exam preparation. It will also help you in finishing your homework. Moreover, if you are able to solve the NCERT In-text questions and exercises then you will be able to score good marks in the final examination.

Q: How many exercises are covered in NCERT Class 9 Maths Chapter 7?

Ans: The exercises covered in NCERT Class 9 Maths Chapter 7 are as follows:
Exercise 7.1 
Exercise 7.2 
Exercise 7.3
Exercise 7.4 
Exercise 7.5

Q: Are the NCERT Solutions for Class 9 Maths Chapter 7 easy to understand?

Ans: The NCERT Solutions by Embibe will help you in understanding the chapter Triangle better. The NCERT Solutions for Class 9 Maths Chapter 7 have been explained in a step by step manner and detailed manner. So that any class 9 student can understand NCERT Solutions for Class 9 Chapter 7. 

Q: Where can I take mock tests for NCERT Class 9 Maths chapter 7 topics?

Ans: Students can attempt unlimited free mock tests for the topics of NCERT Class 9 Maths chapter 7 on the Embibe app. This article also contains direct links to take mock tests on Class 9 Maths.

We hope this article on NCERT Solutions for Class 9 Maths chapter 7 is helpful to you. Stay tuned to Embibe for the latest updates on CBSE Class 9.

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