Reflections by Jessica Lampert

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2017-11-11 01:08

This example demonstrates the reflection of shapes. Key mathematical concepts include reflection transformation. Using GeoGebra commands such as Line, Polygon, and Mirror, the reflected shapes can be constructed. Suitable for middle school and above students to learn geometric transformations.

GeoGebra Commands & Parameters

Line(A, B) → f
Polygon(C, D, E, F) → poly1, c, d, e, f_1
Mirror(C, f) → C'
Mirror(D, f) → D'
Mirror(E, f) → E'
Mirror(F, f) → F'
Polygon(C', D', E', F') → poly1', c', d', e', f'