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Charateristics of rectangles and squares

Author:Catherine Stewart, Anthony OR 柯志明
Topic:Rectangle, Square
What do you notice about them ? Are the sides equal ? Can you see a right angle ?

New Resources

  • רישום חופשי
  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
  • Hyperbolic Paraboloid
  • Model sferyczny - dwunastościan-dwudziestościan
  • Some random function

Discover Resources

  • Angle sum of triangle
  • Lesson 3.8 Investigation Are Medians Concurrent
  • ExampleDeformationFamily
  • Creating an Incenter
  • Demo: dashed trace

Discover Topics

  • Incircle or Inscribed Circle
  • Numbers
  • Logarithm
  • Limits
  • Quadratic Equations
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