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Chapter 13 Symmetry Ex 13.1

Question 1.
List any four symmetrical objects from your home or school.
Solution:
The following objects can be symmetrical:
(a) Notebook
(b) Dinning table
(c) A blackboard
(d) Wall clock
(e) A pair of scissors

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

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


Solution:
(a) The given symmetric figure is a lock in which vertical line ‘l’ is the line of symmetry.


(b) The given figure is a symmetrical bucket in which vertical line ‘l’ is the line of symmetry.

(c) The given figure is not symmetrical.

(d) The given figure is a symmetric telephone in which vertical line l is called the line of symmetry.

(e) The given figure is symmetrical. Horizontal line l is called the line of symmetry.

(f) The given figure is symmetrical. Vertical line l is called its line of symmetry.

Question 4.
Copy the following on a squared paper. A square paper is what you would have used in your arithmetic notebook is earlier classes. Then complete them such that the dotted line is the line of symmetry.
NCERT Solutions For Class 6 Maths Chapter 13 Symmetry
Solution:
NCERT Solutions For Class 6 Maths Chapter 13 Symmetry
NCERT Solutions For Class 6 Maths Chapter 13 Symmetry

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


Solution:
The completed figure is as follows:
NCERT Solutions For Class 6 Maths Chapter 13 Symmetry

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:
The symmetric figure is given as follows.

NCERT Solutions For Class 6 Maths Chapter 13 Symmetry Ex 13.1 Q1
NCERT Solutions For Class 6 Maths Chapter 13 Symmetry Ex 13.1 Q2
NCERT Solutions For Class 6 Maths Chapter 13 Symmetry Ex 13.1 Q3
NCERT Solutions For Class 6 Maths Chapter 13 Symmetry Ex 13.1 Q4
NCERT Solutions For Class 6 Maths Chapter 13 Symmetry Ex 13.1 Q5
NCERT Solutions For Class 6 Maths Chapter 13 Symmetry Ex 13.1 Q6
NCERT Solutions For Class 6 Maths Chapter 13 Symmetry Ex 13.1 Q7
NCERT Solutions For Class 6 Maths Chapter 13 Symmetry Ex 13.1 Q8
NCERT Solutions For Class 6 Maths Chapter 13 Symmetry Ex 13.1 Q9
NCERT Solutions For Class 6 Maths Chapter 13 Symmetry Ex 13.1 Q10

JEE Main Application Fee

JEE Main Application Fees For Centres in India

General/OBC

ST/SC/PWD

Either Paper I or Paper II

Boys

Rs. 1000

Rs. 500

Girls

Rs. 500

Rs. 500

Both Paper I or Paper II

Boys

Rs. 1800

Rs. 900

Girls

Rs. 900

Rs. 900

JEE Main Application Fees For Centres in Foreign Country

General/OBC

ST/SC/PWD

Either Paper I or Paper II

Boys

Rs. 2500

Rs. 1250

Girls

Rs. 1250

Rs. 1250

Both Paper I or Paper II

Boys

Rs. 3800

Rs. 1900

Girls

Rs. 1900

Rs. 1900

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