Mahabir Singh Solutions for Chapter: Symmetry, Exercise 1: Exercise

A quadrilateral which has both line and rotational symmetry of order more than $2$ is

Which of the following letters has reflectional symmetry about both horizontal and vertical mirrors?

What is the order of rotational symmetry of the given figure?

Which of the following does not have a line of symmetry?

A figure has a rotational symmetry of order more than $1$ the angle of rotation can be.

A windmill has four blades and rotational symmetry of the order $2\times K$ 2 x k  Find $K$. k

What is the least number of squares that must be added so that the line $AB$ becomes a line of symmetry?

How many of the following letters have rotational symmetry of order more than $1$?

$R, B, F, H, O, P, S, W, X, Z$