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The Equifacial Tetrahedron

Author:Steve Phelps
An equifacial tetrahedron has four faces of equal area.

New Resources

  • רישום חופשי
  • Sine in Cartesian and Polar Coordinates
  • Tangent in Cartesian and Polar Coordinates
  • Special Right Triangles 30°-60°-90° and 45°-45°-90°
  • दुई-ओटा समुहको संयोजन (Union of two sets)

Discover Resources

  • Orthrocenter
  • Squaring the circle... 4-12-16
  • G.1.5.2 Make It Right
  • Patterns arise from tracing two ellipses
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