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P為正三角形內一點,求此正三角形的邊長

Author:Ho-Kai Chen

New Resources

  • Rolling an Equilateral Triangle
  • Untitled
  • Slope Between 2 Points (Phase 2)
  • Rose Curve
  • רישום חופשי

Discover Resources

  • Similar Circles Part 2
  • Umkehrung
  • Parallel Lines by Congruent Circles
  • pg 76 #3
  • A volume of revolution around the y-axis
  • Testing congruence of triangles using transformations.

Discover Topics

  • Constructions
  • Right Triangles
  • Subtraction
  • Vectors
  • Plane Figures or Shapes
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