## RD Sharma Solutions for Class 7 Maths Chapter 18 - Symmetry - Free PDF Download

## FAQs on RD Sharma Class 7 Maths Solutions Chapter 18 - Symmetry

1. How can RD Sharma Solutions provided by Vedantu be beneficial and reliable for exams?

RD Sharma Maths Solutions provided by Vedantu of class 7 are not at all complex, rather it provides easy and simplified answers because our expert faculty team uses different approaches while answering a question. This way, students learn multiple methods and ways of answering a question with which they feel confident and assured. Furthermore, this will surely boost their perspective and interpretational skills. So, to sum up, our solved solutions are 100% beneficial and reliable as they’re produced by experts in a very detailed and informative manner.

2. How can we say that this shape is symmetrical or not? Explain with steps.

An object/shape is said to be symmetrical when both of its sides/halves are equal or identical. To check whether it's symmetrical or not, take a piece of paper and draw any shape on it, for example, a square. Cut that square out, and try to fold it equally. If that shape has an imaginary line passing over which makes the two sides overlap each other completely, then it's said to be symmetrical, else it would be known as asymmetrical, which is the opposite of it.

3. How many exercises are there in this chapter and are all solutions/answers provided correctly?

There are 3 exercises in this chapter of the RD Sharma Book. Yes, the solutions/answers are reliable and trustworthy as our finest and hardworking experts have produced and solved those by themselves in a very meticulous and precise manner. Each question would accompany an answer which has steps and explanations, even diagrams/figures if required. Under each exercise of the Symmetry chapter, solutions are provided with which students can learn how to solve and answer a question in an informative way which would surely result in good scores.

4. Should I skip this chapter of RD Sharma or is it any chapter?

Symmetry is one of the easiest chapters in Maths and Class 7 RD Sharma Solutions provided by Vedantu makes the chapter more interesting and scoring. Everyone should learn and practice this chapter for their exams and not at all skip it because if anyone has gained an excellency in his chapter they would earn skyrocketing marks just like that. Practicing the exercises daily and solving the questions will improve your answering skills and would allow you to score well in your overall exam.

5. Differentiate between Centre of Rotation and Angle of Rotation?

In Rotational Symmetry, a shape/figure is rotated from a point that is fixed, which is known as the center point from which the rotation happens which in short, is called the Centre of Rotation. On the other hand, when a shape/figure is rotated or turned with a particular angle, that angle is known as the Angle of Rotation. Rotational Symmetry is a kind of symmetry where the shape isn’t folded or cut into two halves, rather they are rotated or turned. If after rotating the shape is the same before rotation then it is said to be known as Rotational Symmetry.