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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

  • Area Between Two Curves
  • רישום חופשי
  • Visualizing the Pythagorean Identity with Sine and Cosine
  • From Polar to Cartesian Coordinates
  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם

Discover Resources

  • phénakistiscope
  • Area of a Trapezoid
  • Midpoint Formula
  • Tygre&Karly_FerrisWheel.ggb
  • TFish Angle Addition puzzle with Supplementary Angles

Discover Topics

  • Real Numbers
  • Median Line
  • Polygons
  • Scalene Triangles
  • Quadratic Functions
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