Geometry

ladsit76, Apr 6, 2015


  • 1. Exploring Right Triangles
  • 2. Proof Without Words

1.

Exploring Right Triangles

Use the slider to dial in a triangle that has your angle. Use point A to change the size of the triangle. Write down side lengths for five different-sized triangles.
– Kate Nowak

2.

Proof Without Words

Drag the points. Drag the slider.[br]What do you notice? What does this prove? How does this prove?
– Steve Phelps

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