A Treatise on Trigonometry, Plane and Spherical: With Its Application to Navigation and Surveying, Nautical and Practical Astronomy and Geodesy : with Logarithmic, Trigonometrical, and Nautical Tables, for the Use of Schools and Colleges |
From inside the book
Results 1-5 of 77
Page x
... radius for homogeneity , Examples in the solution of right - angled triangles , Exercises in ditto , Practical examples , ib . 57 ib . 59 60 Practical exercises , . ib . Use of the arithmetical complement , 61 SOLUTION OF OBLIQUE ANGLED ...
... radius for homogeneity , Examples in the solution of right - angled triangles , Exercises in ditto , Practical examples , ib . 57 ib . 59 60 Practical exercises , . ib . Use of the arithmetical complement , 61 SOLUTION OF OBLIQUE ANGLED ...
Page xix
... radius of curvature in terms of the latitude , ā¢ Demonstration of formula for determining the figure and dimensions of the earth by the lengths of two measured degrees in distant latitudes , Prime vertical transit , Formulas for ...
... radius of curvature in terms of the latitude , ā¢ Demonstration of formula for determining the figure and dimensions of the earth by the lengths of two measured degrees in distant latitudes , Prime vertical transit , Formulas for ...
Page 4
... radius included between the sides of another angle , the first angle is double , triple , or sextuple the second . The relative magnitudes of angles may therefore be correctly expressed by means of the relative magnitudes of the arcs ...
... radius included between the sides of another angle , the first angle is double , triple , or sextuple the second . The relative magnitudes of angles may therefore be correctly expressed by means of the relative magnitudes of the arcs ...
Page 5
... , and extending from side to side of the angle , may be with any radius at pleasure . * Having the same centre . This may be distinctly seen in the following diagram . MEASUREMENT OF ANGLES . 5 Measurement of angles,
... , and extending from side to side of the angle , may be with any radius at pleasure . * Having the same centre . This may be distinctly seen in the following diagram . MEASUREMENT OF ANGLES . 5 Measurement of angles,
Page 6
... radius also con- tains 50 degrees , and so would an arc included between the sides of the given angle de- scribed with any other radius whatever . Where the size of an angle is B 150 A such that it does not embrace an exact even number ...
... radius also con- tains 50 degrees , and so would an arc included between the sides of the given angle de- scribed with any other radius whatever . Where the size of an angle is B 150 A such that it does not embrace an exact even number ...
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Common terms and phrases
A.M. Hour P.M. altitude azimuth centre circle colatitude collimation column comp cosĀ² cosc Cosecant Cotangent Diff Cotangent Secant course decimal declination departure determined diagram difference of latitude difference of longitude distance divided equal equation error EXAMPLE expressed feet formula Geom given number hence horizontal Hour A.M. Cosine Hour A.M. Hour hour angle hypothenuse instrument Logarithms of Numbers longitude meridian miles multiplied Napier's rules Natural Sines Nautical Almanac negative number of degrees observed obtained parallel parallel sailing perpendicular plane sailing plane triangle Prop proportion quadrant quotient radius right angled triangle right ascension sailed screw second member ship side opposite siderial sin a cos sin a sin sinĀ² sine and cosine solution sphere spherical triangle spherical trigonometry spirit level star subtracting supporting axis TABLE XXVII tangent telescope transit trigonometrical lines vertical zenith