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A Triangle's Angles

Author:
Steve Kifowit
The sum of the measures of the interior angles of any triangle is 180°.

New Resources

  • Demo: Applet communication using JavaScript
  • Morley's Trisector Theorem
  • G_3.03 Triangle inequalities
  • Rotation of spheres
  • Section 4.4 Group Explorations

Discover Resources

  • Range of a Dataset
  • Symmetrical Flower
  • Assignment #1
  • Medians, Altitudes and Perpendicular Bisectors
  • markov-partition-A

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  • Median Line
  • Linear Equations
  • Median Value
  • Correlation
  • Mode

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