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Rhombus Action + Sequel = GoGeometry Action 7!

Author:
Tim Brzezinski
Topic:
Rhombus
Creation of this applet was inspired by a tweet from Antonio Gutierrez. The quadrilateral shown below is a rhombus. Lots of properties of a rhombus are shown at first. What is the measure of the pink angle? How can you formally prove the phenomena displayed at the end?

Quick (Silent) Demo

New Resources

  • Open Middle Arc Length Exercise
  • Open Middle Cyclic Quadrilateral Exercise
  • Umbrella Holder
  • Open Middle: Graphing Linear Inequalities (2)
  • Open Middle: Graphing Linear Inequalities (1)

Discover Resources

  • ZipaDiDoo
  • Reflecting over Parallel Lines
  • Algebra 1
  • Trajectoire d'une balle de tennis
  • Angle Addition Postulate

Discover Topics

  • Vectors 2D (Two-Dimensional)
  • Difference and Slope
  • Prism
  • Cuboid
  • Median Value

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