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Icosahedron built with three golden rectangles

Author:Vincent Pantaloni
Topic:Rectangle

New Resources

  • apec
  • Graph of Slopes of Tangent Lines
  • The Geometry of the Coefficients of a Quadratic Function
  • Rule of Sarrus - Determinant of a 3×3 Matrix
  • z`]]

Discover Resources

  • Finding the area of a shaded region
  • Parallel Lines and Transversals
  • dotplot with normal curve using spreadsheet
  • centroid of a triangle
  • Angle Sum property

Discover Topics

  • Area
  • Perimeter
  • Orthocenter
  • Probability
  • Function Graph
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