NCERT Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.2

These NCERT Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.2 Questions and Answers are prepared by our highly skilled subject experts.

NCERT Solutions for Class 6 Maths Chapter 13 Symmetry

Exercise 13.2

Question 1.
Find the number of lines of symmetry for each of the following shapes:
NCERT Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.2 1
Answer:
(a) 4
(b) 4
(c) 4
(d) 1
(e) 6
(f) 4
(g) 0
(h) 0
(i) 3

NCERT Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.2

Question 2.
Copy the triangle in each of the following figures on squared paper. In each case, draw the line(s) of symmetry, if any and identify the type of triangle. (Some of you may like to trace the figures and try
paper-folding first!)
NCERT Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.2 2
Answer:
(a) l1 is the line of symmetry.
(a) l1 is the line of symmetry.
(b) l1 is the line of symmetry.
(c) No line of symmetry.
NCERT Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.2 3

Question 3.
Complete the following table.
Answer:
NCERT Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.2 4

NCERT Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.2

Question 4.
Can you draw a triangle which has
(a) exactly one line of symmetry?
(b) exactly two lines of symmetry?
(c) exactly three lines of symmetry?
(d) no lines of symmetry?
Sketch a rough figure in each case.
Answer:
(a) Yes, Isosceles triangle
NCERT Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.2 5

(b) No, such triangle cannot be formed.

(c) Yes, Equilateral triangle
NCERT Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.2 6

(d) Yes, Scalene triangle
NCERT Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.2 7

Question 5.
On a squared paper, sketch the following:
(a) A triangle with a horizontal line of symmetry but no vertical line of symmetry.
(b) A quadrilateral with both horizontal and vertical lines of symmetry.
(c) A quadrilateral with a horizontal line of symmetry but no vertical line of symmetry.
(d) A hexagon with exactly two lines of symmetry.
(e) A hexagon with six lines of symmetry.
(Hint: It will be helpful if you first draw the lines of symmetry and then complete the figures.)
Answer:
NCERT Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.2 8

NCERT Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.2

Question 6.
Trace each figure and draw the lines of symmetry, if any:
NCERT Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.2 9
NCERT Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.2 10
Answer:
NCERT Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.2 11
NCERT Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.2 12

NCERT Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.2

Question 7.
Consider the letters of English alphabet, A to Z. List among them the letters which have
(a) vertical lines of symmetry (like A)
(b) horizontal lines of symmetry (like B)
(c) no lines of symmetry (like Q)
NCERT Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.2 13
Answer:
Vertical lines: A, H, I, M, O, T, U, V, W, X, Y
Horizontal lines: B, C, D, E, H, I, K, O, X
No line of symmetry: F, G, J, N, P, Q, R, S, Z

Question 8.
Given here are figures of a few folded sheets and designs drawn about the fold.
In each case, draw a rough diagram of the complete figure that would be seen when the design is cut off.
NCERT Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.2 14
Answer:
NCERT Solutions for Class 6 Maths Chapter 13 Symmetry Ex 13.2 15

error: Content is protected !!