ML Aggarwal Class 7 Solutions Chapter 14 Symmetry Ex 14.1 for ICSE Understanding Mathematics acts as the best resource during your learning and helps you score well in your exams.

ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 14 Symmetry Ex 14.1

Question 1.
Draw all lines of symmetry, if any, in each of the following figures:
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 14 Symmetry Ex 14.1 1
Solution:
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 14 Symmetry Ex 14.1 2

Question 2.
Copy the figures with a punched hole(s) and draw all the axes of symmetry in each of the following:
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 14 Symmetry Ex 14.1 3
Solution:
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 14 Symmetry Ex 14.1 4

Question 3.
In the following figure, mark the missing hole(s) in order to make them symmetrical about the dotted line:
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 14 Symmetry Ex 14.1 5
Solution:
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 14 Symmetry Ex 14.1 6

Question 4.
In the following figures, the mirror line (line of symmetry) is given as dotted line. Complete each figure by performing reflection in the mirror (dotted) line and name the figure you complete:
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 14 Symmetry Ex 14.1 7
Solution:
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 14 Symmetry Ex 14.1 8

Question 5.
Copy the adjoining figure.
Take any one diagonal as a line of symmetry and shade a few more squares to make the figure symmetric about a diagonal. Is there more than one way to do that? Will the figure be symmetric about both the diagonals?
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 14 Symmetry Ex 14.1 9
Solution:
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 14 Symmetry Ex 14.1 10

Question 6.
Draw the reflection of the following figures/letter in the given mirror line shown dotted:
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 14 Symmetry Ex 14.1 11
Solution:
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 14 Symmetry Ex 14.1 12

Question 7.
What other names can you give to the line of symmetry of
(i) an isosceles triangle
(ii) rhombus
(iii) circle?
Solution:
ML Aggarwal Class 7 Solutions for ICSE Maths Chapter 14 Symmetry Ex 14.1 13