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Interactive demonstration to determine the order or rotational symmetry for quadrilaterals and regular polygons.
29 lut 2024 · Calculate the moment of inertia (i.e. 2nd moment of area) of a rectangle, about any axis: centroidal, parallel, rotated.
Explore rotational symmetry with MathsPad's interactive tool designed to enhance learning.
Rotational symmetry is the number of times a shape can “fit into itself” when it is rotated 360 degrees about its centre. E.g. A rectangle has a rotational symmetry of order 2 shown below where one vertex is highlighted with a circle and the centre of the shape is indicated with an ‘x’.
What is the order and degree of rotational symmetry for a rectangle?
Try finding the order of rotational symmetry of all 12 figures! Rotational Video Interactive.