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Angles in a triangle add up to 180°

Author:John Tranter
Topic:Angles, Geometry
Drag the points to see how the angles change.

New Resources

  • Creating your own GPTs or Gems
  • Text with alpha background color
  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
  • Parabola - Write the Equation - Practice
  • 巧算長方形周界

Discover Resources

  • Completed GeoGebra Assignment
  • Volume of a pyramid ABCD in 3D space
  • Directional Derivative
  • Trig Function Values (30 Degrees)
  • Proof Without Words H

Discover Topics

  • Geometric Transformations
  • Pythagoras or Pythagorean Theorem
  • Hypergeometric Distribution
  • Indefinite Integral
  • Binomial Distribution
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