| Chapter 13 Exercise 13.1 Chapter 13 Exercise 13.2 Chapter 13 Exercise 13.3 |
NCERT Answers for Class 6 Maths
Chapter 12 Ratio and Proportion Exercise 13.1
Page 263
Ex 13.1 Class 6 Maths Question 1. List any four symmetrical objects from your home or school.
Answer
The following objects can be symmetrical:
(a) Table
(b) Match Box
(c) Air Conditioner
(d) White Board
(e) Eraser
(f) Television
Ex 13.1 Class 6 Maths Question 2. For the given figure, which one is the mirror line, l1 or l2?
Answer
In the following figure, l2 is the mirror line.
Ex 13.1 Class 6 Maths Question 3. Identify the shapes given below. Check whether they are symmetric or not. Draw the line of symmetry as well.
Answer
(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
Ex 13.1 Class 6 Maths 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.
Answer
To make the dotted line as a line of symmetry the given figure may be drawn as follows
Ex 13.1 Class 6 Maths Question 5. In the figure, l is the line of symmetry. Complete the diagram to make it symmetric.
Answer
Complete diagram is as follows :
Ex 13.1 Class 6 Maths 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.
Answer
The symmetric figure is given as follows :
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