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Face Symmetry

Face Symmetry
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2014-06-28 02:18
PolygonTransformationGeometric Construction
In collections Transformations
This example demonstrates facial symmetry. It involves the concept of geometric transformations, specifically mirroring. Using GeoGebra commands such as Mirror and Polygon, you can create mirrored images of a face. Suitable for middle school and above students to learn about geometric transformations and symmetry.

GeoGebra Commands & Parameters

  1. OrthogonalVector(Segment[A, B]) → u
  2. Segment(F, E) → b
  3. Segment(A, B) → c
  4. Point(b) → C
  5. Point(c) → D
  6. Segment(C, D) → a
  7. Mirror(pic1, a) → pic1'
  8. Polygon(B, E, C, D) → poly1, b_1, e, c_1, d

AI Drawing Prompt Reference

Draw a face symmetry figure. First, draw points C and D, then draw line segment a connecting them. Next, draw line segments b and c, and take points C and D on b and c respectively. Use the mirror command to mirror figure pic1 across line segment a to get pic1'. Finally, draw quadrilateral poly1 with points B, E, C, and D.
The prompt above was compiled from the original drawing commands and is for reference only.