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Rotational Symmetry

Let’s learn the theory:

Exercises:

1. Corbettmaths.com rotational symmetry practice

2. What are the coordinates when the following points are mirrored according to the x-axis?

  • (4, 1)
  • (0, -5)
  • (-6, 0)
  • (-4, -7)

3. What are the coordinates when the above points are mirrored according to the y-axis?

4. Draw a triangle A(-1, 3), B(-2, 0) and C(2, -1). Mirror the triangle by the point (0, 1), What are the vertices of the mirrored triangle?



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