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Isosceles Trapezoid by 680353

Isosceles Trapezoid by 680353
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2015-04-23 05:58
PolygonAngleGeometric Construction
In collections Quadrilaterals Constructions
The isosceles trapezoid is a special type of trapezoid with equal legs and equal base angles. This example demonstrates its construction using GeoGebra commands such as Segment, Intersect, and Circle. Key steps include defining the base, legs, and top edge to verify symmetry. Suitable for middle school geometry education to understand trapezoid properties and construction techniques.

GeoGebra Commands & Parameters

  1. Segment(A, B) → a
  2. Segment(C, D) → b
  3. Intersect(a, b) → E
  4. Point(a) → F
  5. Circle(E, F) → c
  6. Point(a) → G
  7. Circle(E, G) → d
  8. Intersect(d, b, 1) → H
  9. Intersect(c, b, 1) → I
  10. Segment(H, G) → e
  11. Segment(I, F) → f
  12. Polygon(I, H, G, F) → poly1, i, h, g, f_1

AI Drawing Prompt Reference

Draw an isosceles trapezoid. First, draw the bottom base. Then, draw two equal legs that form equal angles with the base. Next, draw a top base parallel to the bottom base to ensure symmetry. Finally, connect the top and bottom bases to form the complete isosceles trapezoid.
The prompt above was compiled from the original drawing commands and is for reference only.