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Triangle Exterior Angle Theorem

Author:Emily Moss

New Resources

  • Proof of a Rhombus by Construction and Deduction
  • רישום חופשי
  • Function Machine
  • Learn to Prove: Kite
  • GeoGebra Notes

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  • Perpendicular Bisector of a line segment investigation
  • Q2 project
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  • Area of a Trapezium
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Discover Topics

  • Sphere
  • Geometric Transformations
  • Correlation
  • Pythagoras or Pythagorean Theorem
  • Surface
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