transformations part three rotation
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Transformations: Part Three: Rotation

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Transformations: Part Three: Rotation. Lesson Objectives. To be able to Rotate a shape around a given point. What 3 pieces of information do you need to be able to rotate a shape?. Rotate clockwise through 90 0. Rotate this shape clockwise through 90 0 about the point c . c.

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lesson objectives
Lesson Objectives
  • To be able to Rotate a shape around a given point
rotations
Rotations
  • A rotationturns a shape about a fixed point.
  • This point is called the centre of rotation.
  • You need three things to describe a rotation

1) the direction of the rotation (clockwise or anti-clockwise)

2) the angle (900, 1800, 2700)

3) the centre of rotation (always give as a co-ordinate)

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