GeoGebra
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GeoGebra
Area
Area
Author:
Gerrit Stols
Area: Triangle
Triangle: area
Triangle area (different basis)
Triangles area: parallel lines
Triangle area (same base)
Triangle area: same base & height
Area: Parallelogram (same sides not equal area)
Area: parallelogram to rectangle
Area: parallelogram (triangles)
Area: parallelogram (between parallel lines)
Area: parallelogram (parallel lines)
Area: KISS
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Area: Triangle
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