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Sum of Interior Angles of a Triangle

Author:Lndsay Flanagan, rcolorado

New Resources

  • Reflection across a line
  • Pitfalls of Disk/Washer Method
  • Reflection = 180° Rotation about a Line
  • Shells
  • רישום חופשי

Discover Resources

  • Relative Position of a Line and a Plane
  • Un punto all'interno di un triangolo
  • two points optics
  • Mario's Jump Interior Angles
  • Perpendicular lines activity 1
  • Trig Ratios

Discover Topics

  • Polynomial Functions
  • Isosceles Triangles
  • Conditional Probability
  • Special Points
  • Congruence
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