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Triangle Angle Sum Theorem

Author:Leanna McDonald, Tim Brzezinski
Topic:Angles, Geometry, Triangles

New Resources

  • Pitfalls of Disk/Washer Method
  • Prism Drawn in 1-Point Perspective
  • Reflection across a line
  • Circle Passing Through 3 Points
  • Reflection = 180° Rotation about a Line

Discover Resources

  • The Ultimate Projectiles Applet!
  • Unit 1
  • Explaining tangent slope
  • Miliano G1 Translations
  • Length of vector

Discover Topics

  • Hyperbola
  • Quadratic Functions
  • Centroid or Barycenter
  • Secant Line or Secant
  • Standard Deviation
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