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Parallel lines

Author:John Steward

New Resources

  • Right Triangle Trig Ratios: sin, cos, tan
  • Position Vector and Derivative Vector
  • Line Through Two Points and Slope
  • Two Triangle Theorem
  • Thales' Intercept Theorem

Discover Resources

  • Final Quads.
  • Gradient Function Tool
  • mapping number 2
  • non-systhematic patterns
  • 1次関数と方程式

Discover Topics

  • Straight Lines
  • Root
  • Quadrilaterals
  • Terms
  • Planes
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