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exterior angles of a triangle

Author:Kelly Haydukewich
Topic:Angles
Explore the angle relationships by moving points A, B and C.

New Resources

  • Angle Addition Postulate (V2) - Integer Solutions
  • Rotating Custom Polygons Around an Axis
  • Midpoint Theorem (V2): Integer Solutions
  • Isosceles Right Triangle
  • Mandelbrot 2

Discover Resources

  • Carole
  • Writing Equations to Represent Tables 415
  • Side Splitter
  • Sam's Tetrahedron
  • Angles in a Triangle

Discover Topics

  • Incircle or Inscribed Circle
  • Multiplication
  • Centroid or Barycenter
  • Square
  • Volume
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