Projection of Cuboid Diagonal: Q12

Projection of Cuboid Diagonal: Q12
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2016-05-18 12:49
This example demonstrates the projection of a cuboid diagonal. Key mathematical concepts include vector and trigonometry in solid geometry. Using GeoGebra commands such as Translate, Segment, and Vector, the construction of a cuboid and its diagonal projection is shown. Suitable for high school students studying solid geometry.

GeoGebra Commands & Parameters

  1. Translate(Polygon[D, C, H, E], Vector[(0, 0)]) → poly1
  2. Translate(Prism[Polygon[A, A + (5, 0), A + (5, 4), A + (0, 4)], 3], Vector[(0, 0)]) → a
  3. Segment(D, G) → i
  4. Point(Segment[G, H]) → P
  5. Segment(D, H) → f
  6. Vector(P, P + (0, 0.7, 0)) → u
  7. Segment(G, P) → j
  8. Angle(D, H, G) → α