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" The chord of an arc of 60 degrees is equal in length to the radius of the circle of which the arc is a part. 17. The segment of a circle is a part of a circle cut off by a chord. "
A System of Geometry and Trigonometry: Together with a Treatise on Surveying ... - Page 11
by Abel Flint - 1825 - 241 pages
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Rudimentary treatise on mensuration and measuring

Thomas Baker (C.E.) - 1865
...chord of half the arc of a bridge is 24 feet, and the rise of the crown of the arc 1 6 feet ; required the radius of the circle of which the arch is a part. Ans. By formula (3) the- diameter is found = 36 feet, whence the required radius is 18 feet. C. A circular...
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Clerks' and Conveyancers' Assistant: A Collection of Forms of Conveyancing ...

Benjamin Vaughan Abbott, Austin Abbott - Conveyancing - 1866 - 702 pages
...hammer-dressed, the stone shall be cut or shaped so as to range transversely of the arch and conform to the radius of the circle of which the arch is a segment, and shall be laid and grouted in mortar. 21. THE BEICK HA I:I:KI. CULVERTS shall be built...
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Psychology, an Account of the Principal Mental Phenomena: With Numerous ...

Alfred Cook - Psychology - 1904 - 386 pages
...the beaver in complicated polity are the bees. The cells of the comb are six-sided, a side thus being equal in length to the radius of the circle of which the sides are chords, speaking geometrically, the result being that the system of cells is constructed...
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The Audio Recording Handbook

Alan P. Kefauver - Music - 2001 - 606 pages
...Quantization. Quiescent Noise — See Noise, Quiescent. Radian — The angle subtended by an arc that is equal in length to the radius of the circle of which it is a part (approximately 57.29). Radiation Pattern — The polar pattern of a loudspeaker. Radiator,...
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