Class 6 Maths chapter 13 Exercise 13.1 4th question (c) answer
Answers
Answer:
. List any four symmetrical objects from your home or school.
Solutions:
The four symmetrical objects are black board, the table top, a pair of scissors, the computer disc etc.
2. For the given figure, which one is the mirror line, l1 or l2?
NCERT Solutions for Class 6 Maths Chapter 13 Exercise 13.1 - 1
Solutions:
l2 is the mirror line of the figure. When given figure is folded about the line l2 the left part exactly cover the right part and vice versa
3. Identify the shapes given below. Check whether they are symmetric or not. Draw the line of symmetry as well.
NCERT Solutions for Class 6 Maths Chapter 13 Exercise 13.1 - 2
Solutions:
(a) Yes. It is a symmetric
(b) Yes. It is a symmetric
(c) No, it is not a symmetric
(d) Yes. It is a symmetric
(e) Yes. It is a symmetric
(f) Yes. It is a symmetric
The following figures given below are the line of symmetry
NCERT Solutions for Class 6 Maths Chapter 13 Exercise 13.1 - 3
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.
NCERT Solutions for Class 6 Maths Chapter 13 Exercise 13.1 - 4
Solutions:
To make the dotted line as a line of symmetry the given figure may be drawn as follows
(a)
NCERT Solutions for Class 6 Maths Chapter 13 Exercise 13.1 - 5
(b)
NCERT Solutions for Class 6 Maths Chapter 13 Exercise 13.1 - 6
(c)
NCERT Solutions for Class 6 Maths Chapter 13 Exercise 13.1 - 7
(d)
NCERT Solutions for Class 6 Maths Chapter 13 Exercise 13.1 - 8
(e)
NCERT Solutions for Class 6 Maths Chapter 13 Exercise 13.1 - 9
(f)
NCERT Solutions for Class 6 Maths Chapter 13 Exercise 13.1 - 10
5. In the figure, l is the line of symmetry. Complete the diagram to make it symmetric.
NCERT Solutions for Class 6 Maths Chapter 13 Exercise 13.1 - 11
Solutions:
The below figure is the complete diagram to make it symmetric
NCERT Solutions for Class 6 Maths Chapter 13 Exercise 13.1 - 12
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.
NCERT Solutions for Class 6 Maths Chapter 13 Exercise 13.1 - 13
Solutions:
The required triangle may be drawn as follow to make it symmetric
NCERT Solutions for Class 6 Maths Chapter 13 Exercise 13.1 - 14
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