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Dilating a Line

Dilating a Line
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2019-04-13 01:40
Coordinate GeometryGeometric Construction
This example demonstrates the effect of dilating a line in a coordinate system. It involves core mathematical concepts such as dilation transformation, geometric construction, and coordinate geometry. Key GeoGebra commands used include Line, Dilate, and Textfield, with objects like C, J, K, f, a, f', K', J', b, g, h. It is suitable for high school students learning about the properties of geometric transformations.

GeoGebra Commands & Parameters

  1. Line(J, K) → f
  2. Dilate(f, a, C) → f'
  3. Dilate(K, a, C) → K'
  4. Dilate(J, a, C) → J'
  5. Line(J', C) → g
  6. Line(K', C) → h
  7. Textfield(J) → InputBox1
  8. Textfield(K) → InputBox2