How to find the Centre of Rotation

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How to find the centre of rotation. Find the perpendicular bisector of two pairs of corresponding vertices of an object and its image. Where the perpendicular bisectors intersect/converge is the center of rotation.

Watch the dynamic demonstration of how to find the center of rotation.

A second problem is worked through to find the center of rotation using conventional maths tools such as compass and ruler.

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Видео How to find the Centre of Rotation канала Richard Skinner