# Circle With a Chord of 2 ft. and a Radius of 3 ft.

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Circle with chord AB=2 ft. and radius OA = 3 ft.. Triangle AOC is a right triangle. Angle AOC=half angle AOB, and the central angle AOB has the same measure as the arc AnB.

### Keywords

circle, radius, length, center, angle, triangles, radii, Right Triangle, Distance, area, chord, trigonometry, central angle, trig, 2 ft., 3 feet### Galleries

Trigonometry: Circles### Source

Claude Irwin Palmer *Library of Practical Electricity: Practical Mathematics For Home Study* (New York: McGraw-Hill Book Company, Inc., 1919) 434

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