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Tangents to a circle

Author:Christian Dorta, GeoGebra Materials Team

New Resources

  • Untitled
  • 從邊長辨認四邊形
  • The Red Chair
  • Forming Similar Triangles
  • רישום חופשי

Discover Resources

  • Tan Bill
  • Special Right Triangle Relationships
  • test 1
  • area_between_two_curves
  • Basic and reference angle

Discover Topics

  • Ratios
  • Volume
  • Algebra
  • Upper and Lower Sum or Riemann Sum
  • Incircle or Inscribed Circle
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