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Sum of Angles of Triangles

Author:David Irsay, Andy Talmadge
Topic:Angles, Triangles
Graphic to show angles of triangle sum to 180 degrees

New Resources

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  • Tracing r = 2 cos(θ)
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  • Graphing a Circle in Polar Coordinates
  • Special Right Triangles 30°-60°-90° and 45°-45°-90°

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Discover Topics

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