RS Aggarwal Class 9 Solutions Chapter 8

RS Aggarwal Solutions for Class 9 Chapter 8 – Triangles PDF

RS Aggarwal Class 9 Solutions Chapter-wise – Free PDF Download

The RS Aggarwal Class 9 Solutions Chapter 8: Triangles will help you study better for the CBSE exam. This chapter of RS Aggarwal Class 9 Solutions has a total of 41 problems, which are split into 2 parts. You will learn about different ways to think about triangles and how to solve problems based on the number of sides and angles they have. Scalene triangles, Isosceles triangles, and equilateral triangles are different types of triangles based on the number of sides. Obtuse-angled triangles, acute-angled triangles, and right-angled triangles are different types of triangles based on the angles.

RS Aggarwal Class 9 Solutions Chapter 8: Triangles by Utopper sets the standard for a complete study guide and answers all the questions that could be on the test, no matter how hard they are.

Utopper RS Aggarwal Solutions for Class 9 Chapter 8: Triangles: This chapter is likely to have questions with higher scores, so you should make sure you understand the basics. You can use these RS Aggarwal problems with answers to prepare for the final exam. Every day of solving problems related to exercise helps you get better at solving problems.

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RS Aggarwal Class 9 Solutions Chapter 8 Triangles PDF

RS Aggarwal Class 9 Solutions Chapter 8

RS Aggarwal Class 9 Solutions Chapter 8 – Triangles

What are Properties of a Triangle:
  • The Perimeter of a Triangle: ½ × Length × Breadth.
  • The area of a triangle is the sum of all three sides.
  • Internal Angle: 60°.
  • 180° is the sum of all the internal angles.
What are Different kinds of triangles:

You can tell the difference between triangles by:

  • According to the length of the sides
  • According to the measure of internal angles

Based on the length of the sides:

It is a triangle with three sides that are all the same length. All of the angles inside are 60°. Let’s say a triangle has three sides labeled a, b, and c.

  • Equilateral Triangle: a = b = c
  • Isosceles Triangle: It has two sides that are the same length and one side that is not.
  • Isosceles Triangle: a = b, but not c
  • Scalene Triangle: It has sides that are not all the same length, so each side is a different length. All of the angles have different lengths as well.

Based on the size of the internal angles:

  • Right Angle Triangle: A right triangle is a triangle with one interior angle that is 90°.
  • Pythagoras’s Theorem, which says that a2 + b2 = c2, is true for right angles. Where a, b, and c are any triangle’s sides.
  • Obtuse Triangle: An obtuse triangle is a triangle with an angle inside that is greater than 90°.
  • Acute Triangle: An acute triangle is a triangle with angles inside that are less than 90°.

Inequalities in a Triangle:

  • 1st Theorem: If two sides of a triangle are not the same length, the angle opposite the side that is longer is bigger (or greater).
  • Second Theorem: Any triangle has a side that is longer than the angle that is bigger.
  • Third Theorem: Any two sides of a triangle add up to more than the third side.

Exercise by discussion of RS Aggarwal Solutions for Class 9 Chapter 8

In Chapter 8, the first section is mostly made up of 29 questions that have to do with the total angles of triangles. You will also be asked to find the value of “x” in the triangle diagrams in this section.

In the second part of Chapter 8, there will be 12 multiple-choice questions (MCQs) that will ask you to use different theorems and ideas from this chapter to choose the right answers.

You will be able to review the whole chapter in less time with Utopper RS Aggarwal Class 9 Solutions Chapter 8. The solutions are set up in steps so that you can easily understand them and get a better grasp of the ideas. 

rs aggarwal class 9 solutions
What are the Benefits of RS Aggarwal Solutions Class 9 Maths
  • The solutions are written as per the CBSE guidelines to assist you score well in your examinations.
  • These answers are prepared by the experts of Utopper who have more years of teaching experience.
  • These solutions are written during a simple manner to maximize retention and improve understanding of the concepts.
  • Solutions of every chapter are well categorized to enhance the convenience of use during your revisions.

FAQ ( Frequently Asked Questions )

1. How hard is it to learn about Triangles in Chapter 8 if I look at the RS Aggarwal Class 9 Solutions Triangles in Chapter 8?

Ans – If you use the RS Aggarwal Class 9 Solutions Chapter 8 Triangles to study for Chapter 8 Triangles, it won’t be hard to understand all the ideas. As the RS Aggarwal Class 9 Solutions Chapter 8 Triangles helps you understand each step and line, you won’t need to look at a lot of other solutions. You also get more examples, which makes Chapter 8 Triangles even easier to understand.

2. What are the important things that RS Aggarwal Class 9 Solutions Chapter 8 Triangles talks about?

Ans – There are several important. RS Aggarwal Class 9 Solutions Chapter 8 Triangles covers a number of important topics, which can be listed as follows:

  • Triangles and their sides     
  • Congruence of triangles    
  • SAS congruence rule    
  • ASA congruence rule with 2 possibilities    
  • Properties of triangles including the theorems and their proofs    
  • Criteria for Congruence of triangles    
  • Inequalities in a triangle.

All of these important topics covered in the RS Aggarwal Class 9 Solutions Chapter 8 Triangles give detailed information about triangles and how they can be used in different kinds of calculations.

3. How can a student in Class 9 figure out how to answer questions about Chapter 8 Triangles without help?

Ans –  If you want to save money or time by not going to tuition or private classes, Utopper is the right place to get help. Here, you’ll find easy-to-understand RS Aggarwal Class 9 Solutions Chapter 8 Triangles that will help you answer the questions in Chapter 8 that are in the textbook. You can also use our free study materials like Revision Notes, Important Questions, and many more to learn more about the topic and prepare for competitive exams like the Math Olympiad, NEET, and IIT. This is another way that you can push yourself to learn more. 

4. Where will I get the RS Aggarwal Class 9 Solutions Chapter 8: Triangles?

Ans – Go to Utopper’s Official site to find the Reference book Solutions from the top navigation bar. then go to RS Aggarwal Solutions you will reach a new page then go to RS Aggarwal class 9 solutions. This chapter on Triangles is pretty hard to understand and will take some work on the part of the student. If you want to practice math on these, you don’t need to look any further than Utopper or this book. Both of them have all the math you need. The problems have already been solved, and by reading this book, students can see how the problems were solved.