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\ 06-Nov-2024 Bharat Arora Proof-8 Reader’s Sign _______________________ Date __________

7. How many lines of symmetry can be drawn in the given figures?

(a) (b) (c)

8. Complete each of the figures given below so that the dotted lines would be lines of symmetry.
(a) (b)

9. In each of the following figures, write the order of rotational symmetry.
(a) (b) (c) (d)

10. Which of the figures given below have both line and rotational symmetry?
(a) (b) (c) (d)

11. Draw the reflection of each of the following figures in the given mirror lines (dotted lines).
(a) (b) (c) (d)

12. The Indian National Flag is a symbol of national pride for the entire nation. To honour our
flag, the Hon’ble Home Minister, who oversees all efforts under Azadi Ka Amrit Mahotsav, has
approved the program of ‘Har Ghar Tiranga’. The idea behind the initiative is to invoke a feeling
of patriotism in the hearts of the people and promote awareness about our national flag.

Shikha and her friends organised a rally for this, and for it, they had a banner made with the
text (shown below). Case-Based Questions

Look at the banner and provide solutions to the questions given below:
(a) Name the letters in the banner having only vertical lines of symmetry.

(b) Which alphabets in the banner have rotational symmetry of
order 2?
(c) Name the letters having no line of symmetry.

(d) What will be reflection of the slogan ‘HAR GHAR TIRANGA’
when viewed in a mirror?

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