Tables of Logarithms of Numbers and of Sines and Tangents for Every Ten Seconds of the Quadrant: With Other Useful TablesHarper & brothers, 1859 - 150 páginas |
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Página 1
... UNIVERSITY OF THE CITY OF NEW YORK , AUTHOR OF A " COURSE OF MATHEMATICS , " ETC. FOURTEENTH EDITION . NEW YORK : HARPER & BROTHERS , PUBLISHERS , FRANKLIN SQUARE . 1859 . Entered , according to Act of Congress , in the ELEMENTS.
... UNIVERSITY OF THE CITY OF NEW YORK , AUTHOR OF A " COURSE OF MATHEMATICS , " ETC. FOURTEENTH EDITION . NEW YORK : HARPER & BROTHERS , PUBLISHERS , FRANKLIN SQUARE . 1859 . Entered , according to Act of Congress , in the ELEMENTS.
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... course of Mathematics designed for colleges and high schools , and is prepared upon substantially the same model as the works on Algebra and Geometry . It does not profess to embody every thing which is known on the subject of ...
... course of Mathematics designed for colleges and high schools , and is prepared upon substantially the same model as the works on Algebra and Geometry . It does not profess to embody every thing which is known on the subject of ...
Página 30
... course , furnish cosines and cotan gents of arcs near 90 ° . ( 39. ) The secants and cosecants are omitted in this table , since they are easily derived from the cosines and sines . We R2 have found , Art . 28 , secant log . secant Also ...
... course , furnish cosines and cotan gents of arcs near 90 ° . ( 39. ) The secants and cosecants are omitted in this table , since they are easily derived from the cosines and sines . We R2 have found , Art . 28 , secant log . secant Also ...
Página 33
... course , known . Hence the number of parts to be considered in a right - angled triangle is reduced to four , any two of which being given , the others may be found . It is desirable to have appropriate names by which to des- ignate ...
... course , known . Hence the number of parts to be considered in a right - angled triangle is reduced to four , any two of which being given , the others may be found . It is desirable to have appropriate names by which to des- ignate ...
Página 93
... course of a line is the angle which it makes with a meridian passing through one end ; and it is reckoned from the north or south point of the horizon , toward the east or west . Thus , if NS represent a meridian , and the angle NAB is ...
... course of a line is the angle which it makes with a meridian passing through one end ; and it is reckoned from the north or south point of the horizon , toward the east or west . Thus , if NS represent a meridian , and the angle NAB is ...
Otras ediciones - Ver todas
Términos y frases comunes
9 I I altitude angle of elevation arithm base chains circle Co-sine Co-tangent complement computed correction cosecant course and distance decimal diameter diff difference of latitude difference of longitude Dist divided equal equator fifth figure find the angles find the area find the Logarithm frustum given number given the angle height Hence horizontal plane hypothenuse inches latitude and departure length LO LO LO logarithmic sine measured meridian middle latitude miles minutes Multiply natural number nautical miles parallel parallel sailing perpendicular places plane sailing Prob Prop proportional quadrant radius Required the logarithmic right-angled spherical triangle right-angled triangle Sandy Hook secant ship sails side AC spherical triangle ABC SPHERICAL TRIGONOMETRY station subtract surface tabular number tang Tangent telescope theodolite Theorem vernier vertical Vulgar Fraction wyll yards zoids ΙΙ ΙΟ
Pasajes populares
Página 20 - The circumference of every circle is supposed to be divided into 360 equal parts, • called degrees, each degree into 60 minutes, and each minute into 60 seconds, etc.
Página 163 - In any spherical triangle, the sines of the sides are proportional to the sines of the opposite angles. In the case of right-angled spherical triangles, this proposition has already been demonstrated.
Página 69 - FIND the area of the sector having the same arc with the segment, by the last problem. Find also the area of the triangle, formed by the chord of the segment and the two radii of the sector.
Página 54 - C' (89) (90) (91) (92) (93) 112. In any plane triangle, the sum of any two sides is to their difference as the tangent of half the sum of the opposite angles is to the tangent of half their difference.
Página 69 - TO THE NUMBER OF DEGREES IN THE ARC ; So IS THE AREA OF THE CIRCLE, TO THE AREA OF THE SECTOR.
Página 73 - To find the solidity of a pyramid. RULE. Multiply the area of the base by one third of the altitude.
Página vi - The characteristic of the logarithm of ANY NUMBER GREATER THAN UNITY, is one less than the number of integral figures in the given number.
Página 184 - If a heavy sphere, whose diameter is 4 inches, be let fall into a conical glass, full of water, whose diameter is 5, and altitude 6 inches ; it is required to determine how much water will run over ? AHS.