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Unusual Tangram 4

Author:Arthur Lee
Use the 3 green triangles to make the blue shape.

New Resources

  • Thales' Intercept Theorem
  • Folding door
  • Two Triangle Theorem
  • Proving Triangles Similar by Dilation
  • Right Triangle Trig Ratios: sin, cos, tan

Discover Resources

  • Angle bisector theorem
  • Right triangle with 2/5 slope
  • Rotation HW
  • parabola 3
  • Копия Cos(x) & Unit Circle - Radians

Discover Topics

  • Pythagoras or Pythagorean Theorem
  • Exponential Functions
  • Ratios
  • Arithmetic
  • Congruence
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