 | 1811 - 572 páginas
...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 - 272 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 - 258 páginas
...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 - 268 páginas
...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 - 428 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... | |
 | Henry S. Merrett - 1863 - 476 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 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 - 642 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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The difference of an arc from 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... 