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Rotational Symmetry - Wheel
Last updated at March 16, 2023 by Teachoo
Rotational Symmetry
Rotational Symmetry
Rotational Symmetry - Wheel You are here
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 14.1, 1
Ex 14.1, 2 (a)
Ex 14.1, 2 (b) Important
Ex 14.1, 2 (c)
Ex 14.1, 2 (d)
Ex 14.1, 2 (e) Important
Transcript
Rotational Symmetry - WheelFor a wheel, Suppose it rotates 90° around center The figure looks the same as previous Now, suppose it rotates 90° The figure looks the same as previous Now, suppose it rotates 90° The figure looks the same as previous Again, it rotates 90° The figure looks the same as previous Suppose it again rotates 90° The figure looks the same as previous Thus, Thus, in 1 full turn (i.e 360°) The figure is same as that of initial 4 turns So, we say that figure has rotational symmetry of order 4
