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Triangular Pyramid Construction and Net Analysis

Triangular Pyramid Construction and Net Analysis
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2016-05-14 00:42
PolygonSolid GeometryTransformationGeometric Construction
This GeoGebra example visualizes a triangular pyramid and its planar net. It covers solid geometry concepts like polyhedra, faces, edges, and spatial relationships. Construction utilizes Polygon, Pyramid, Net, and PointIn commands to build the model. Ideal for high school geometry students and educators to understand 3D shapes and surface unfolding.

GeoGebra Commands & Parameters

  1. Polygon(A, B, 3) → poly1, f, g, h, C
  2. Pyramid(poly1, b) → c, E, faceABE, faceBCE, faceACE, edgeAE, edgeBE, edgeCE
  3. Net(c, a) → d, D, faceDGJ, edgeDF, edgeFG, edgeDG, edgeDH, edgeFH, edgeFI, edgeGI, edgeGJ, edgeDJ, F, G, H, I, J, faceDFG, faceDFH, faceFGI
  4. PointIn(faceDGJ) → PointfaceDGJ
  5. PointIn(faceFGI) → PointfaceFGI
  6. PointIn(faceDFG) → PointfaceDFG
  7. PointIn(faceDFH) → PointfaceDFH