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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

  • Visualizing the Pythagorean Identity with Sine and Cosine
  • Billard V5.2 and V6
  • အခြေခံ data အခေါ်အဝေါ်များ
  • 兩位數的位值
  • bewijs stelling van Pythagoras

Discover Resources

  • Triangle Points of Concurrency
  • right triangle
  • perpendicular line
  • Copie de Angry Birds: The Quadratic Game (Stage 4)
  • IMI MVP 6.3 Katie C

Discover Topics

  • Pyramid
  • Orthocenter
  • General Quadrilateral
  • Rectangle
  • Logarithm
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