Right Triangles

1. 1. Use the GeoGebra applet to create three 45-45-90 triangles (Triangles 1-3) and three 30-60-90 triangles (Triangles 4-6). Record their measurements by copying the chart below to your notes.
   2. Prove that each triangle is a right triangle using the Pythagorean theorem.
   3. What did you notice about the triangles?

	Angle A	Angle B	Angle C	Side AB	Side BC	Side AC (Hyp)
Triangle 1
Triangle 2
Triangle 3
Triangle 4
Triangle 5
Triangle 6

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Go to Try This! (Special Right Triangles#1)