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Author:David Kelso
A searchlight moving along a prison wall

New Resources

  • Slope Between 2 Points (Phase 2)
  • Prism Drawn in 2-Point Perspective
  • Visualizing the Pythagorean Identity with Sine and Cosine
  • 函數的單調性
  • Average Value of a Function

Discover Resources

  • Convex lens: lensmaker's equation
  • dados1
  • Apache Charts
  • true/rational-number-in-expression2.ggb
  • Camión Grua
  • COSMOS puzzles - Can you fit it? (2)

Discover Topics

  • Confidence Interval
  • Conic Sections
  • Vectors
  • Vectors 3D (Three-Dimensional)
  • Constructions
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