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Isosceles Triangle Investigation

Isosceles Triangle Investigation
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2015-12-15 09:19
TriangleAngleGeometric Construction
This example demonstrates the properties of an isosceles triangle. Key mathematical concepts include the properties of isosceles triangles, angles, and segments. Using GeoGebra commands such as Point, Segment, Angle, LineBisector, and Intersect, dynamic exploration of isosceles triangle properties is facilitated. Suitable for middle and high school students for geometric construction and investigation.

GeoGebra Commands & Parameters

  1. Point(Circle[A, sides]) → B
  2. Segment(A, B) → b
  3. Point(Circle[A, sides]) → C
  4. Segment(A, C) → c
  5. Segment(B, C) → d
  6. Angle(C, B, A) → α
  7. Angle(A, C, B) → β
  8. LineBisector(d) → a
  9. Intersect(a, d) → D
  10. Segment(A, D) → e