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Quadrilaterals

Author:Jim Moser
Move around the points and notice the sum of the interior angles.

New Resources

  • Right Triangle Trig Ratios: sin, cos, tan
  • Thales' Intercept Theorem
  • Portions of a Sphere
  • Inversión esférica de nudos: el nudo trébol y el nudo ocho
  • bewijs stelling van Pythagoras

Discover Resources

  • trollston
  • RC Project
  • Normal(Gaussian Distribution)
  • Formation of a Sinusoid from the Unit Circle

Discover Topics

  • Pythagoras or Pythagorean Theorem
  • Cone
  • Sphere
  • Parallelogram
  • Congruence
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