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A Triangle's Angles

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

New Resources

  • bewijs stelling van Pythagoras
  • Pythagorean Theorem: Extension Exercises
  • Absolute Value Functions f(x)=a |x - h| + k
  • Congruent Sides & Angles in △s: Exploration
  • רישום חופשי

Discover Resources

  • adam yassen
  • Radical Number Construction
  • Fibonacci Heart - Daria
  • Exploring GeoGebra for the First Time

Discover Topics

  • Combinatorics
  • Confidence Interval
  • Continuity
  • Circumcircle or Circumscribed Circle
  • Translation
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