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Dodecagon, Hexagon, and Triangle 2

Author:Steve Phelps

Inspired by this tweet, and a desire to find a direct dissection and rearrangement.

Inspired by this tweet, and a desire to find a direct dissection and rearrangement.

New Resources

  • Special Right Triangles 30°-60°-90° and 45°-45°-90°
  • Involute of the Circle
  • Cosine in Cartesian and Polar Coordinates
  • Untitled
  • Graphing a Circle in Polar Coordinates

Discover Resources

  • Pythagorean Identity
  • G.GGMD.1 Circumference = ? (Animation II)
  • H2M L4 Q3
  • Стереометрия. Плоскость ABC - матрицы
  • Sound waves and the Speed of sound on an Aluminum Rod másolata

Discover Topics

  • Frequency Distribution
  • Pie Chart or Circle Chart
  • Standard Deviation
  • Circle
  • Circumcircle or Circumscribed Circle
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