Understanding RS Aggarwal Solutions for CBSE Chapter 9 Mathematics

Mathematics is one of the most hesitated and feared subjects for school students. Yet, some students describe Maths as their most favorite subject. Hence, whatever category you are in, once the subject is studied in the right way, Maths becomes the easiest subject to crack. 

Mathematics for high school students is the basis for all the higher studies they take in for their careers. Such crucial topics are Linear algebra, Vector algebra, geometry, trigonometry, matrices and determinants, differential and integral calculus, properties of Triangles, and so on. These topics are considered extremely important as they build a base for higher education for every student.

Also, High school is such an important phase of school life. It is considered an important transition phase of learning simple topics to complex topics. As RS Aggarwal Solutions takes you to practice with an endless amount of problems, this is considered as a huge advantage to improve their Maths skills. This book constitutes both easy ones and higher-order complex thinking questions. Practicing with this will greatly help you to brush up on your Maths skills. 

To improvise the subject, one needs to practice and brush up on all the formulas regularly. From a young age, every student should build mathematical concepts and be strong with them by practicing them regularly. Everyone should be clear with the complex as well as simple subjects too! For this, RS Aggarwal Solutions has your back; helps you to come out of the confusion if you are stuck somewhere. 

In this article, we are going to see everything you need to know about CBSE Class 9 Chapter 9 before learning it. You will be given all the information regarding one of the most prominent study materials I.E. RS Aggarwal Solutions for Class 9 Chapter 9.

What is RS Aggarwal Solutions?

This book is considered one of the most prominent textbooks to be followed by every school-going student from grade 6 till 12. As, in this topic, we are discussing Class 9, so RS Aggarwal Solution is regarded as the most important thing to refer to. This study material will be a complete guide for students to score high marks in Maths. This book covers entire important topics that the student should cover and reinforce them with the concepts. If you are a student between 6th – 12th classes, you should have this book as extra material. 

Class 9 Maths Chapter 9:- 

Students who are preparing for their Class 9 exams should concentrate on referring to the RS Aggarwal Class 9 Solutions study material. This topic consists of Congruence of Triangles and Inequalities in Triangles. RS Aggarwal is created by keenly following CBSE guidelines hence; this makes the students learn with the most reliable study material. While learning from RS Aggarwal solutions, it is important to revise and solve the questions that are given more importance. This can not only help you to stay firm with the concept but also helps you to answer correctly in final exams. 

Furthermore, this chapter consists of the detailed study of Congruence and Inequalities of Triangles. This chapter also explains different methods of proving 2 triangles are congruent to each other. 

What constitutes Chapter 9? 

This chapter starts with a thorough explanation of Triangles and types of Triangles. 

There are various triangles explained in this chapter, several of them are, 

  • Right-angled triangle 
  • Equilateral Triangle
  • Scalene triangle 
  • Isosceles triangle

Moving on, in the middle of the chapter, you will be learning about Properties that the triangles have. This chapter explains properties such as,  

  • Two triangles are congruent to each other. 
  • Angle side angle property
  • Side-side-side property
  • Side angle side property
  • Right-angled hypotenuse side property. 

Also, this chapter provides numerous problems on proving congruent angles, and every problem was given solutions for better understanding for the students. 

Benefits of studying with RS Aggarwal Maths Solutions:-

  • This book has got all the answers that the students require while preparing, hence it would be an awesome idea for students to have this book during their doubt clearing, revision, and preparing sessions. 
  • The answers mentioned in this book provide the reader with a complete overview of the chapter. This helps the students to not only understand the concept very well but also helps them to get ready for final exams so effectively. 
  • This book has been prepared by experts and scholars that make it stand out from being a unique and most reliable form of learning for students.
  • The solutions given in the book are designed in such a way to give understandable answers for the struggling students also. According to this chapter (Triangles and Inequalities), students can solve any form of questions thereby looking at the answers given in RS Aggarwal’s book. 

Here are some tips to follow to score very well apart from the following study materials. 

Practicing Endlessly:- 

To be well versed in Maths, one has to do a ton of practice. By carrying on endless practice, you can easily gain efficient problem-solving skills. It is important to practice RS Aggarwal solutions and also look for some math workbooks that are similar to the syllabus of Class 9 Maths. 

Write and memorize important concepts:-

The most important thing to concentrate on is formulae, equations, theories, definitions, etc. Also, the most prominent practice is writing them down in a separate notebook. This can be referenced later in the future. Writing all the important information you think is important will pave the way to score well. This is also an excellent way of memorizing formulae, definitions, theories, and so on rapidly.  

Practice question papers:-

After covering the entire syllabus, start to cover the patterns and methods of question they ask in the sample papers. This covers all the methods of questions that will be asked in the final examination. This is a great way of securing good marks as you already know about the pattern the question paper would be. 

Time management:-

Time can be managed by solving sample papers, attending mocks. This is an excellent means of enhancing speed and accuracy during exam time. Time management always has its link with the performance given in the board exams. 


Class 9 is the base for understanding core concepts that are to be implemented in the future (higher studies) by every student. Hence, it is important to gain in-depth knowledge about all the concepts.