R S Aggarwal Solutions for Chapter: Reflection and Rotational Symmetry, Exercise 2: EXERCISE 18B

What is the order of rotational symmetry of a rhombus?

Does every trapezium have a line of symmetry?

Give an example of a geometrical figure which has neither a line of symmetry nor a rotational symmetry.

Find the number of lines of symmetry of the given figure.

Find the order of rotational symmetry of the given figure.

What is the order of rotational symmetry of the given figure? (Mention the answer in figures)

Which letter of the English alphabet has no line of symmetry? $\left(H/N/O/U\right)$

Give an example of a letter of the English alphabet which has rotational symmetry of order $2$.