| 1811
...passing through the other extremity, is called the sine of the angle A c F." — (Vince): " The sine of **an arc is a line drawn from one extremity of the arc...drawn through the other extremity. Hence MH is the** sine of MA and of M D." The second lecture gives the investigation of formulae for the construction... | |
| Thomas Kentish - 1852 - 228 páginas
...drawn from one extremity of the arc to the other ; thus CK is the chord of the arc CBK. The sine of **an arc is a line drawn from one extremity of the arc perpendicular to** the diameter passing through the other extremity ; thus CD is the sine of the arc CB, or angle CAB,... | |
| THOMAS KENTISH - 1852
...90 degrees, or a quarter, is called its complement ; thus FC is the complement of CB. The chord of **an arc is a line drawn from one extremity of the arc** to the other ; thus CK is the chord of the arc CBK. The sine of an arc is a line drawn from one extremity... | |
| Thomas Kentish - 1854
...90 degrees, or a quarter, is called its complement ; thus FC is the complement of CB. The chord of **an arc is a line drawn from one extremity of the arc** to the other ; thus CK is the chord of the arc CBK. The sine of an arc is a line drawn from one extremity... | |
| Henry S. Merrett - 1863 - 317 páginas
...of 90 degrees. L The supplement of an arc is what it wants of 180 degrees. A sine or right sine of **an arc is a line drawn from one extremity of the arc perpendicular to** the diameter, as В F, or the supplement to the arc ВDE. (Fig. 1, Plate 28.) The versed sine of an... | |
| 1863
...of 90 degrees. L The supplement of an arc is what it wants of 180 degrees. A sine or right sine of **an arc is a line drawn from one extremity of the arc perpendicular to** the diameter, as BF, or the supplement to the arc BD E. (Fig. 1, Plate 28.) The versed sine of an arc... | |
| John William Norie, J. W. Saul - 1917 - 595 páginas
...is the angular point between the two equal sides, and base the side opposite to it. XXIX The SINE of **an arc is a line drawn from one extremity of the arc, perpendicular to a diameter drawn** / to the other extremity, and is equal to half the chord ,J of double the arc : thus DE is the sine... | |
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