Rotational Symmetry - Equilateral triangle
Last updated at April 16, 2024 by Teachoo
Rotational Symmetry
Rotational Symmetry
Rotational Symmetry - Wheel
Rotational Symmetry - Star
Rotational Symmetry - Equilateral triangle You are here
Rotational Symmetry – Line with Semicircles
Rotational Symmetry – Plus Sign
Rotational Symmetry – Square
Rotational Symmetry – Rectangle
Rotational Symmetry – Regular Pentagon
Ex 12.1, 1
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
Transcript
Rotational Symmetry - Equilateral triangleSuppose it rotates 120° The figure looks the same as previous And, Suppose it again rotates 120° The figure looks the same as previous Thus, Thus, in 1 full turn (i.e 360°) The figure is same as that of initial 3 turns So, we say that figure has rotational symmetry of order 3
