A system of practical mathematics; being no.xvi. of a new series of school-books |
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Página v
... Cosine of the sum and difference of two Angles , • • Analytical Trigonometry , Art . 51-85 , MENSURATION OF HEIGHTS AND DISTANCES , Distances by Rectangular Co - ordinates , Position deduced from the angular bearings of three distant ...
... Cosine of the sum and difference of two Angles , • • Analytical Trigonometry , Art . 51-85 , MENSURATION OF HEIGHTS AND DISTANCES , Distances by Rectangular Co - ordinates , Position deduced from the angular bearings of three distant ...
Página viii
... Cosines for every degree and Minute of the Quadrant , Difference of Latitude and Departure , Compound Interest and Annuities , Length of Circular Arcs , & c . , ERRATA . Page 33 , line 15 , for 24 ' , read 34 ' . 156 , 4 , for 7.272 ...
... Cosines for every degree and Minute of the Quadrant , Difference of Latitude and Departure , Compound Interest and Annuities , Length of Circular Arcs , & c . , ERRATA . Page 33 , line 15 , for 24 ' , read 34 ' . 156 , 4 , for 7.272 ...
Página 12
... cosine , cotangent , or cosecant of any number of degrees and mi- nutes less than 90 ° found , in the columns marked cosine , cotangent , or cosecant , at the top or bottom ; the name being always found at the top , when the degrees are ...
... cosine , cotangent , or cosecant of any number of degrees and mi- nutes less than 90 ° found , in the columns marked cosine , cotangent , or cosecant , at the top or bottom ; the name being always found at the top , when the degrees are ...
Página 13
... cosine , cotangent , and cosecant of any number of degrees , minutes , and seconds , are to be found in the same manner ; except that the proportional part for the seconds must be subtracted . EXERCISES . Angles . Cosine . Cotangent ...
... cosine , cotangent , and cosecant of any number of degrees , minutes , and seconds , are to be found in the same manner ; except that the proportional part for the seconds must be subtracted . EXERCISES . Angles . Cosine . Cotangent ...
Página 14
... cosines , we find that the next greater cosine is 9.496919 , which corre- sponds to 71 ° 42 ' , and is greater than the given one by 195 ; to this we annex two ciphers , which makes 19500 ; this we divide by the tabular difference ...
... cosines , we find that the next greater cosine is 9.496919 , which corre- sponds to 71 ° 42 ' , and is greater than the given one by 195 ; to this we annex two ciphers , which makes 19500 ; this we divide by the tabular difference ...
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A System of Practical Mathematics: Being No.XVI. of a New Series of School-Books Scottish School-Book Assoc Sin vista previa disponible - 2016 |
Términos y frases comunes
ABCD acres altitude annuity base bisected breadth bushels cask cent centre chord circle circumference coefficient common Cosec Cosine cubic denominator depth diagonal diameter difference distance divided divisor draw equal equation EXAMPLE EXERCISES feet figure Find the area Find the sum Find the surface fraction frustum gallons gauge given greater height hence hypotenuse inches LADC latitude least common multiple length less logarithm miles Multiply number of sides parallel Parallel Sailing parallelogram parallelopipeds perpendicular plane Plane Sailing poles polygon prism Prop proportional PROPOSITION pyramid quotient radius ratio remainder right angles RULE sailed SCHOLIUM Secant Cotang segment side AC Sine slant height solid angles specific gravity square root station straight line subtract surd surface and solidity Tang tangent THEOREM trapezium triangle ullage unknown quantities yards
Pasajes populares
Página 122 - If two triangles have one angle of the one equal to one angle of the other and the sides about these equal angles proportional, the triangles are similar.
Página 113 - The first of four magnitudes is said to have the same ratio to the second, which the third has to the fourth, when any equimultiples whatsoever of the first and third being taken, and any equimultiples whatsoever of the second and fourth; if the multiple of the first be less than that of the second, the multiple of the third is also less than that of the fourth : or...
Página 77 - A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line.
Página 78 - When a straight line standing on another straight line makes the adjacent angles equal to one another, each of the angles is called a Right Angle; and the straight line which stands on the other is called a Perpendicular to it.
Página 82 - ... is supposed . to be divided into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds. Degrees, minutes, and seconds, are designated respectively, by the characters ° ' ". For example, ten degrees, eighteen minutes, and fourteen seconds, would be written 10° 18
Página 78 - A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference.
Página 134 - To draw a straight line perpendicular to a plane, from a given point above it. Let A be the given point above the plane BH ; it is required to draw from the point A a straight line perpendicular to the plane BH.
Página 116 - ... of the base, have the same ratio which the other sides of the triangle have to one...
Página 69 - When any number of quantities are proportionals, as one antecedent is to its consequent, so is the sum of all the antecedents to the sum of all the consequents.
Página 123 - Weigh the denser body and the compound mass, separately, both in water and out of it ; then find how much each loses in water, by subtracting its weight in water from its weight in air ; and subtract the less of these remainders from the greater. Then...