Geometry Review


We have used several simple facts here:

  1. A triangle inscribed in a semicircle, as shown below, is a right triangle.

    [Proof] | [Return to Archimedes' method]

  2. Given triangle inscribed in semicircle , as shown below, the central angle is twice the angle .

    [Proof] | [Return to Archimedes' method]


[Main Index] | [Pi Index]

Neal Carothers - carother@bgnet.bgsu.edu