A Course of Mathematics: Composed for the Use of the Royal Military Academy |
From inside the book
Results 1-5 of 42
Page 445
... cosines of the arcs of the se- condaries between the parallels and the primary . For the arcs of the parallels subtend at their respective centres , angles equal to the inclinations of the planes of the secondaries , and these arcs will ...
... cosines of the arcs of the se- condaries between the parallels and the primary . For the arcs of the parallels subtend at their respective centres , angles equal to the inclinations of the planes of the secondaries , and these arcs will ...
Page 494
... Cosine , Cotangent , and Cosecant , of an arc , are the sine , tangent , and secant of the complement of that arc ... cosine , cotangent or cosecant of the other . So , BF , the sine of AB , is the cosine of BD ; and BK , the sine of BD ...
... Cosine , Cotangent , and Cosecant , of an arc , are the sine , tangent , and secant of the complement of that arc ... cosine , cotangent or cosecant of the other . So , BF , the sine of AB , is the cosine of BD ; and BK , the sine of BD ...
Page 495
... cosine of a given arc . This problem is resolved after various ways . One of these is as follows , viz . by means of the ratio between the diameter and circumference of a circle , to- gether with the known series for the sine and cosine ...
... cosine of a given arc . This problem is resolved after various ways . One of these is as follows , viz . by means of the ratio between the diameter and circumference of a circle , to- gether with the known series for the sine and cosine ...
Page 496
... cosine will be found from it , by the property of the right - angled triangle CBF , viz . the cosine CF = √CB2 — BF2 , c = VT — s2 . or There are also other methods of constructing the canon of sines and cosines , which , for brevity's ...
... cosine will be found from it , by the property of the right - angled triangle CBF , viz . the cosine CF = √CB2 — BF2 , c = VT — s2 . or There are also other methods of constructing the canon of sines and cosines , which , for brevity's ...
Page 562
... cosine of that angle . Or , sin . ( 90 ° ) = cos . and .. cos . ( 90 ° - @ ) = sin . 8 . 8. The tangent of the complement of any given angle is called the cotangent of that angle . Or , tan . ( 90 ° . 0 ) = cot . 8. and .. cot . ( 90 ...
... cosine of that angle . Or , sin . ( 90 ° ) = cos . and .. cos . ( 90 ° - @ ) = sin . 8 . 8. The tangent of the complement of any given angle is called the cotangent of that angle . Or , tan . ( 90 ° . 0 ) = cot . 8. and .. cot . ( 90 ...
Other editions - View all
Common terms and phrases
algebraic axis bisected called centre circle circumference coefficient contained Corol cosec cosine cube root curve decimal denominator denote diameter difference differential co-efficient distance Divide dividend division divisor draw dy dx equal EXAMPLES exponent expression extract factors feet figure fraction given number greater greatest common measure Hence hyperbola inches latus rectum least common multiple logarithm manner monomial multiply negative nth root number of terms parallel parallelogram perpendicular plane polynomial positive Prob problem Prop proportional proposed equation quotient radius ratio rectangle Reduce remainder right angles rule sides sine square root straight line Substituting subtract tangent Taylor's theorem THEOREM unknown quantity VULGAR FRACTIONS whole number yards