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Obtuse Angles

Author:Shawn Godin
Topic:Angles
An obtuse angle is an angle whose measure is greater than but less than . In the sketch you can move points A and C.

New Resources

  • Padel rebound angle (ignoring spin)
  • Colouring of Venn Diagram
  • Adding Decimal Numbers and Shortest Path Strategies
  • Interactive Unit Circle
  • အခြေခံ data အခေါ်အဝေါ်များ

Discover Resources

  • Segment tool with selected center of rotation
  • Fractions as Multiplicative Comparison
  • Sum of the Angles in a Triangle
  • Homework for 3/1
  • Opp & Ext angles of Cyclic Quadrilateral

Discover Topics

  • Symmetry
  • Numbers
  • Mathematics
  • Equilateral Triangles
  • Linear Programming or Linear Optimization
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