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Slope-angle Proof

Author:Jerry Yang

New Resources

  • Two Triangle Theorem
  • Portions of a Sphere
  • Inversión esférica de nudos: el nudo trébol y el nudo ocho
  • Identify Opposite, Adjacent, Hypotenuse
  • Proving Triangles Similar: Multistep Transformations

Discover Resources

  • CCGPS CA 3.6.1 Example 3
  • true/trapezoid-diagonals-intersect-bisect-base-ex49.ggb
  • Proof Without Words

Discover Topics

  • Quadrilaterals
  • Quadratic Equations
  • Continuity
  • Similarity Transformation or Similarity
  • Median Line
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