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Ratios Exploration

Ratios Exploration
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2018-01-26 00:11
VectorGeometric ConstructionSlider Animation
In collections Unit 7 Similar Triangles
This example is part of a proportions project where students record the ratios of a photo's height given various base lengths using a slider. It involves the concept of ratios and uses GeoGebra commands such as Point and Segment for geometric construction. Suitable for middle school and above students to learn about ratios and geometric construction.

GeoGebra Commands & Parameters

  1. Point(Circle[A, n]) → B
  2. Segment(A, B) → a
  3. Point(Circle[A, 1.5 * n]) → C
  4. Segment(A, C) → b