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Rectangle Diagonals

Author:Shannon Frydenlund
Topic:Rectangle

New Resources

  • Writing and Graphing Proportional Relationships (k>0)
  • Odd Function Explorer
  • Function art 3D - waiting shed
  • 繪畫垂直線
  • Function art 3D - waiting shed (v2)

Discover Resources

  • Euclid's Proposition #11 in the Poincaré Disk
  • Rectangles with fixed perimeter
  • Addition and subtraction of fractions(分數加減法)
  • Circumcenter and Incenter FINAL
  • cati

Discover Topics

  • Straight Lines
  • Arithmetic
  • Square
  • Circumcircle or Circumscribed Circle
  • Arithmetic Mean
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