Find the Radius of a Circle Using Chords | Geometry | Eat Pi
In this video, I teach you how to use chords to find the radius of a circle. This can be done by find the distance of the chord to the center of the circle, drawing a right triangle, and finding the hypotenuse which is equal to the radius length.
0:00 - Given Chord Length, Find Distance to Center
426 - Given Distance From Chord to Center, Find Chord Length
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