Rotational Symmetry

Rotational Symmetry

Rotational Symmetry - Wheel

Rotational Symmetry - Star

Rotational Symmetry - Equilateral triangle

Rotational Symmetry – Line with Semicircles

Rotational Symmetry – Plus Sign

Rotational Symmetry – Square

Rotational Symmetry – Rectangle

Rotational Symmetry – Regular Pentagon

Ex 12.1, 1 You are here

Ex 12.1, 2 (a)

Ex 12.1, 2 (b) Important

Ex 12.1, 2 (c)

Ex 12.1, 2 (d)

Ex 12.1, 2 (e) Important

Last updated at April 16, 2024 by Teachoo

Ex 12.1, 1 (a) Copy the figures with punched holes and find the axes of symmetry for the following: To find line of symmetry, We join points, and draw a line perpendicular to it Then, we check if it is line of symmetry Ex 12.1, 1 (b) Copy the figures with punched holes and find the axes of symmetry for the following: To find line of symmetry, We join points, and draw a line perpendicular to it Then, we check if it is line of symmetry Ex 12.1, 1 (c) Copy the figures with punched holes and find the axes of symmetry for the following: To find line of symmetry, We join points, and draw a line perpendicular to it Then, we check if it is line of symmetry Ex 12.1, 1 (d) Copy the figures with punched holes and find the axes of symmetry for the following: To find line of symmetry, We join points, and draw a line perpendicular to it Then, we check if it is line of symmetry If this would have been line of symmetry, The other whole would be on green spot. Hence, it is not the line of symmetry If this would have been line of symmetry, The other whole would be on green spot. Hence, it is not the line of symmetry Ex 12.1, 1 (e) Copy the figures with punched holes and find the axes of symmetry for the following:Ex 12.1, 1 (f) Copy the figures with punched holes and find the axes of symmetry for the following: Ex 12.1, 1 (g) Copy the figures with punched holes and find the axes of symmetry for the following: Ex 12.1, 1 (h) Copy the figures with punched holes and find the axes of symmetry for the following: Ex 12.1, 1 (i) Copy the figures with punched holes and find the axes of symmetry for the following: Ex 12.1, 1 (j) Copy the figures with punched holes and find the axes of symmetry for the following: Ex 12.1, 1 (k) Copy the figures with punched holes and find the axes of symmetry for the following: Ex 12.1, 1 (l) Copy the figures with punched holes and find the axes of symmetry for the following: But, this is not true, as: