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Reflection in y=mx

Reflection in y=mx
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2014-12-16 01:01
Coordinate GeometryTransformationGeometric Construction
This example demonstrates reflection in the y=mx axis. Key mathematical concepts include reflection, linear equations, and coordinate geometry. Using commands like Point, Polygon, and Mirror, the reflected figure can be constructed. Suitable for high school and above students to learn about reflection and coordinate geometry.

GeoGebra Commands & Parameters

  1. Point(xAxis) → A
  2. Point(xAxis) → B
  3. Polygon(C, D, E) → poly1, e, c, d
  4. Mirror(C, a) → C'
  5. Mirror(D, a) → D'
  6. Mirror(E, a) → E'
  7. Polygon(C', D', E') → poly1', e', c', d'