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RS Aggarwal Solutions Class 7 Chapter-15 Properties of Triangles (Ex 15C) Exercise 15.3

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RS Aggarwal Solutions Class 7 Chapter-15 Properties of Triangles (Ex 15C) Exercise 15.3 - Free PDF

Free PDF download of RS Aggarwal Solutions Class 7 Chapter-15 Properties of Triangles (Ex 15C) Exercise 15.3 solved by Expert Mathematics Teachers on Vedantu. All Exercise 15.3 Questions with Solutions for Class 7 RS Aggarwal to help you revise the Syllabus and score more marks. 


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Properties of Triangle

  • Triangle

  1. Triangle is a closed plane with three sides.

  2. It has three vertices, three interior angles, and keep a note not all the three sides need to remain of the same length.

  • Important lines in the Triangle

  1. Median

It is a line that connects any one of the vertices with the midpoint of the opposite side. 


  1. Altitude

It is a perpendicular line inside a triangle that connects a one-off vertex and the midpoint of the opposite side.


  • Triangle Properties

In this, you learn about the different properties in a triangle:

  1. Angle sum property 

  2. Pythagoras Property

  3. Exterior Angle Property 

  4. Properties of Equilateral Triangle and Isosceles Triangle 


Exercise 15.3 of Properties of Triangle RS Aggarwal Class 7

Class 7 is the important stage; students learn the basics of maths that helps them in the higher classes. Properties of Triangle of class 7 from RS Aggarwal assist you in your journey with plenty of questions to practice. Vedantu provides you with solutions to these questions for free all you need to do is sign in to download it on your devices.


Exercise 15.3 from RS Aggarwal has included a variety of questions that enhance your knowledge and provide you with an in-depth understanding of the subject.

FAQs on RS Aggarwal Solutions Class 7 Chapter-15 Properties of Triangles (Ex 15C) Exercise 15.3

1. Why should I choose RS Aggarwal for Class 7 Chapter-15 Properties of Triangles (Ex 15C) Exercise 15?

RS Aggarwal helps you understand the concepts more readily; it exposes you to the Higher Order Thinking Skills Type questions. In class 7, if you practice questions from the RS Aggarwal, it sharps your thinking skills and increases your ability to solve complex problems. Vedantu experts provide you with the solutions for unsolved RS Aggarwal questions to help you prepare well and ace your exams.

2. How many questions should I solve from the RS Aggarwal Solutions Class 7 Chapter-15 Properties of Triangles (Ex 15C) Exercise 15?

It is good to solve the maximum number of questions to increase your knowledge about the topic, and it helps you score good marks in the examination. Properties of Triangle is an easy chapter to learn, but it is good to go with the diversity of sums. Vedantu provides you with NCERT Exemplar and RS Aggarwal solutions. You can follow them to match your answers. Join today class 7 online maths tuition classes to get all your doubts cleared.

3. What is the difference between Triangle and Parallelogram mentioned in RS Aggarwal Solutions Class 7 Chapter-15 Properties of Triangles (Ex 15C) Exercise 15?

Triangle has three sides, whereas Parallelograms have four sides. In a parallelogram, opposite sides are parallel to each other, and its diagonal bisects it into two equal parts. Together triangle angles make a sum of 180, but parallelogram interior angles make a sum of 360. Triangle is a plane but not a quadrilateral, and the parallelogram is always a quadrilateral.  

4. How to download RS Aggarwal Solutions Class 7 Chapter-15 Properties of Triangles (Ex 15C) Exercise 15?

You can download the resources from the Vedantu on any of your devices, either a laptop or mobile phone. Experts have designed these resources to help students of class 7 in their preparation for exams. We provide you with more than NCERT textbook solutions; you can download the main topic notes and answers of reference books like RS Aggarwal. To learn with 3D visuals from home, you can join our online classes and clear all your doubts from the expert math teacher.

5. What are the different types of angles involved in triangles mentioned in RS Aggarwal Solutions Class 7 Chapter-15 Properties of Triangles (Ex 15C) Exercise 15?

Triangle has three interior angles that together make a sum of 180 degrees. It is called the angle sum property of a triangle. And, an exterior angle of a triangle is equal to the sum of the two interior opposite angles. These are two different angles involved in a triangle; apart from these, you will learn right-angle triangles and isosceles triangles. An Isosceles has two equal interior angles with equal sides.