Ncert Solutions For Class 6 Maths Chapter 13 Symmetry Ex 13.1 Class 6 Maths Chapter 13 Ncert Solutions For Class 6 Maths Chapter 13 Exercise 13.1 Ncert Class 6 Maths Chapter 13 Class 6 Maths Chapter 13 Solution Maths Chapter 13 Class 6 Ncert Maths Class 6 Chapter 13 Exercise 13.1 Class 6 Maths Ncert Solutions Chapter 13 Ncert Class 6 Maths Chapter 13 Exercise 13.1 Ncert Maths Class 6 Chapter 13

NCERT Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.1

Question 1.
List any four symmetrical objects from your home or school.
Solution :
The blackboard, the table top, a pair of scissors, the computer disc.

Question 2.
For the given figure, which one is the mirror line, l₁ or l₂?

Solution :
I₂ is the mirror line.

Question 3.
Identify the shapes given below. Check whether they are symmetric or not. Draw the line of symmetry as well.

Solution :
(a) Symmetric

(b) Symmetric

(c) Not symmetric
(d) Symmetric

(e) Symmetric

(f) Symmetric

Question 4.
Copy the following on a squared paper. A square paper is what you would have used in your arithmetic notebook in earlier classes. Then complete them such that the dotted line is the line of symmetry.



Solution :

Question 5.
In the figure, l is the line of symmetry. Complete the diagram to make it symmetric.

Solution :

Question 6.
In the figure, l is the line of symmetry. Draw the image of the triangle and complete the diagram so that it becomes symmetric.

Solution :

Question 1

Identify symmetrical figures from the given shapes.

Solution

A figure is symmetrical if:

• It can be folded into two matching halves
• Both halves overlap perfectly

Examples of Symmetrical Shapes

Question 2

Draw the line of symmetry for the given figures.

Solution

Square

$\text{Square has 4 lines of symmetry}$

Rectangle

$\text{Rectangle has 2 lines of symmetry}$

Circle

$\text{Circle has infinitely many lines of symmetry}$

Question 3

Which figures do not have symmetry?

Solution

Figures that cannot be divided into two identical mirror halves are non-symmetrical.

Example

A scalene triangle has:

$0\text{ lines of symmetry}$