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Area of Rectilinear Shape

Area of Rectilinear Shape
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2016-07-14 16:51
PolygonCoordinate GeometryGeometric Construction
This example demonstrates the calculation of the area of an irregular polygon through geometric construction. Key math concepts include polygon division, intersection point calculation, and coordinate geometry. Construction highlights involve using GeoGebra commands like Intersect, Point, and Polygon with objects A-F, poly1, a-f. Suitable for high school mathematics teaching, focusing on analytical geometry and geometric construction practices.

GeoGebra Commands & Parameters

  1. Intersect(xAxis, yAxis) → A
  2. Point(yAxis) → B
  3. Point(xAxis) → F
  4. Polygon(A, B, C, D, E, F) → poly1, a, b, c, d, e, f