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Alternate angles are equal

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

New Resources

  • Regular Polygons and Equivalent Triangles
  • apec
  • Untitled
  • Slope Between 2 Points (Phase 2)
  • bewijs stelling van Pythagoras

Discover Resources

  • Euclid Book I 2
  • Lissajous juggling 3D cascade pattern
  • VOLUME BENDA PUTAR DARI 2 KURVA
  • Exploring histograms
  • Yet another (wrong) construction of π

Discover Topics

  • Combinatorics
  • Pythagoras or Pythagorean Theorem
  • Volume
  • Parabola
  • Logarithmic Functions
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