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Angles in a triangle add up to 180°

Author:John Tranter
Topic:Angles, Geometry
Drag the points to see how the angles change.

New Resources

  • Fractal Tétraèdre. Dilatation -1/2 centre triangles
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  • Form 5 Chapter 8 - Locus - Case 6
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  • Rugby Conversion 1

Discover Topics

  • Linear Programming or Linear Optimization
  • Sequences and Series
  • Differential Equation
  • Linear Functions
  • Calculus
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