RBSE Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.3

Rajasthan Board RBSE Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.3 Textbook Exercise Questions and Answers.

RBSE Class 6 Maths Solutions Chapter 13 Symmetry Ex 13.3

Question 1. 
Find the number of lines of symmetry in each of the following shapes. How will you check your answers?
(a) 

Answer:

The given figure four lines of symmetry.

(b)

Answer:

The given figure has only one line of symmetry.

(c) 

Answer:

The given figure has two lines of symmetry.

(d) 

Answer:

The given figure has two lines of symmetry.

(e) 

Answer:

The given figure has only one line of symmetry.

(f) 

Answer:

The given figure has two lines of symmetry.

Question 2. 
Copy the following drawing on squared paper. Complete each one of them such that the resulting figure has two dotted lines as two lines of symmetry:

How did you go about completing the picture?
Answer:

Question 3. 
In each figure alongside, a letter of the alphabet is shown along with a vertical line. Take the mirror image of the letter in the given line. Find which letters look the same after reflection (i.e. which letters look the same in the image) and which do not. Can you guess why?

Try for  O E M N P H L T S V X
Answer:
Clearly the letters A, O, M, H, T, V and X look the same after reflection. While the letters B, E, N, P, L and S do not look the same after reflection.