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M2_8_8_5_5

Author:angela

8_5_5

Existence of excenters. Prove that the bisector of an interior angle of a triangle and the bisectors of the remote exterior angles are concurrent.

New Resources

  • Parallel Lines and Angles: Thinking Classroom Exploration
  • Parallel lines, Transversals and Segments
  • The Coordinate Plane (Cartesian Plane)
  • ANGLE
  • apec

Discover Resources

  • Shared
  • Rotating Triangles
  • perpendicular bisector of a line
  • Square Construction
  • Isosceles_triangle

Discover Topics

  • Equations
  • Geometric Distribution
  • Cosine
  • Logarithmic Functions
  • Optimization Problems
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