Geometry and Measures

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Rotational Symmetry

Geometry and Measures Rotational Symmetry

🎬 Video Tutorial

  • What is rotational symmetry?
  • Centre of rotation, angle of rotation, and order of symmetry
  • Rotational symmetry of common figures (rectangle, equilateral triangle, regular hexagon)
  • Check for rotational symmetry with real-life signs

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📂 Revision Cards

Diagram showing a square with an order of rotation symmetry 4, and explanations of the centre of rotation, angle of rotation, and order of symmetry.
Rotational symmetry of rectangle, equilateral triangle, and regular hexagon, showing their centre of rotation, angle of rotation, order of symmetry.
Illustrating three traffic signs to check for whether they have rotational symmetry, and showing different angles of rotation and orders of symmetry.

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