Elements of Plane and Spherical Trigonometry: With Their Applications to Heights and Distances Projections of the Sphere, Dialling, Astronomy, the Solution of Equations, and Geodesic OperationsBaldwin, Cradock, and Joy, 1816 - 244 páginas |
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Página iv
... value it would ill become me to depreciate . But such of them as go extensively into the business of Trigonometry and its applications are too large and expensive for general circulation ; while others , being confined almost en- tirely ...
... value it would ill become me to depreciate . But such of them as go extensively into the business of Trigonometry and its applications are too large and expensive for general circulation ; while others , being confined almost en- tirely ...
Página viii
... values ; immediately infers that the moon's " mean motion , and the greatest quantities of the several equations , undergo no change from gra- vity . " Frisi advanced still farther in the same line of induction . And farther yet ...
... values ; immediately infers that the moon's " mean motion , and the greatest quantities of the several equations , undergo no change from gra- vity . " Frisi advanced still farther in the same line of induction . And farther yet ...
Página ix
... value upon the researches in this department of science which they would not otherwise possess ; and in order that the mathematical student may fully avail himself of it , it is requisite that he understand the analytical method ...
... value upon the researches in this department of science which they would not otherwise possess ; and in order that the mathematical student may fully avail himself of it , it is requisite that he understand the analytical method ...
Página 2
... value , upon arcs of that circle , which arcs are , themselves , adequate measures of the angles included between the radii which limit such arcs . 5. By means of this happy invention of intermediate quantities , the business of ...
... value , upon arcs of that circle , which arcs are , themselves , adequate measures of the angles included between the radii which limit such arcs . 5. By means of this happy invention of intermediate quantities , the business of ...
Página 27
... value , by means of the tables . ** The last three notes are not restricted to the present case , but extend in their application to the usual practice of plane trigonometry . Example I. 3. In a plane triangle are given two angles equal ...
... value , by means of the tables . ** The last three notes are not restricted to the present case , but extend in their application to the usual practice of plane trigonometry . Example I. 3. In a plane triangle are given two angles equal ...
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Términos y frases comunes
altitude angled spherical triangle azimuth base becomes bisect centre chap chord circle circle of latitude computation consequently cos² cosec cosine cotangent declination deduced determine dial diameter difference distance draw earth ecliptic equa equal equation Example find the rest formulæ given side h cos h half Hence horizon hour angle hypoth hypothenuse intersecting latitude logarithmic longitude measured meridian obliq oblique opposite angle parallel perpendicular plane angles plane triangle pole problem prop quadrant radius right angled spherical right angled triangle right ascension right line sec² secant sin A sin sin² sine solid angle sphere spherical excess spherical trigonometry star substyle sun's supposed surface tan² tangent theorem three angles three sides tion triangle ABC values versed sine versin vertical angle whence zenith