Reflections and Equilateral Triangles II

This Reflections and Equilateral Triangles II lesson plan also includes:

Given the lines of symmetry in an equilateral triangle, your learners find where the pre-image vertices are mapped onto the new image. They explore the properties of equilateral triangles, the impact of reflections, and the idea that the reflections do not necessarily commute.

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CCSS: Designed
Classroom Considerations

  • Some learners may need patty paper to visualize the problems
Pros

  • Includes very detailed description of the solution
  • Helpful commentary for the teacher
Cons

  • None