Epitome of the Art of Navigation: Or, A Short, Easy and Methodical Way to Become a Compleat Navigator ...J. Mount and T. Page, 1770 - 447 sider |
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Side 37
... Angles and one Leg given ; to find the Hypothenufe , and the other Leg . Example . In the Right - Angle - Triangle ABC . Plate 2. Fig . 2 . The { Angle ACB 35d , 30m . } given : { HYP . AC BC 98 Leagues Hyp . Leg ABS req . This Triangle ...
... Angles and one Leg given ; to find the Hypothenufe , and the other Leg . Example . In the Right - Angle - Triangle ABC . Plate 2. Fig . 2 . The { Angle ACB 35d , 30m . } given : { HYP . AC BC 98 Leagues Hyp . Leg ABS req . This Triangle ...
Side 38
... ACB And to find the Leg AB , they are these ; S. BACS . ACB T. BAC .. Radius :: Leg BC .. Leg AB . .. Note ; In ... Angle - Triangle ABC , Plate 2. Fig . 3 . The { LYP : AB 125 } Leagues given { Hyp . AC ACB or BAC 1 BBC req . This ...
... ACB And to find the Leg AB , they are these ; S. BACS . ACB T. BAC .. Radius :: Leg BC .. Leg AB . .. Note ; In ... Angle - Triangle ABC , Plate 2. Fig . 3 . The { LYP : AB 125 } Leagues given { Hyp . AC ACB or BAC 1 BBC req . This ...
Side 39
... Angle BAC 55d . 14m . as above ; which fubtracted from 9od . gives 34d . 46m . for the Anglè ACB , as before . 2. The Leg BC may be found by the 1ft or 2d Case several Ways : As thus , Radius .. AC :: S. BAC S. ACB AB :: S. BAC ...
... Angle BAC 55d . 14m . as above ; which fubtracted from 9od . gives 34d . 46m . for the Anglè ACB , as before . 2. The Leg BC may be found by the 1ft or 2d Case several Ways : As thus , Radius .. AC :: S. BAC S. ACB AB :: S. BAC ...
Side 59
... Angle ACB , ( the Angle of the Ship's Course . 5. The Angle ACB , ( the Angle of ) the Complement of the Ships Courfe . Note , The Ange which the Point of the Compafs ( fteered by , or upon ) maketh with the Meridian , or North , and ...
... Angle ACB , ( the Angle of the Ship's Course . 5. The Angle ACB , ( the Angle of ) the Complement of the Ships Courfe . Note , The Ange which the Point of the Compafs ( fteered by , or upon ) maketh with the Meridian , or North , and ...
Side 81
... Triangle ABC , there are given two Sides , and an included Angle ; that is , the Side AC 54 Minutes , the Side AB 36 Minutes , and the Angle BAC two Points , equal to 22d . 30m . to find the Angles ABC , ACB , and the Side , BC ; which ...
... Triangle ABC , there are given two Sides , and an included Angle ; that is , the Side AC 54 Minutes , the Side AB 36 Minutes , and the Angle BAC two Points , equal to 22d . 30m . to find the Angles ABC , ACB , and the Side , BC ; which ...
Andre utgaver - Vis alle
Epitome of the Art of Navigation: Or, a Short, Easy and Methodical Way to ... James Atkinson Uten tilgangsbegrensning - 1753 |
Epitome of the Art of Navigation; Or, A Short and Easy Methodical Way to ... James Atkinson Uten tilgangsbegrensning - 1711 |
Epitome of the Art of Navigation: Or, a Short, Easy and Methodical Way to ... James Atkinson,William Mountaine Ingen forhåndsvisning tilgjengelig - 2018 |
Vanlige uttrykk og setninger
adjacent Angle alfo Anfw Angle ACB Angle BAC Angle oppofite Axiom Barbadoes Cafe Center Column Compafs Courfe Courſe defcribed Departure Diameter Diff Difference of Latitude Difference of Longitude Diſtance Dominical Letter draw Eaft Eafterly Ecliptic Epact equal Equator Equinoctial Example faid fame fecond Feet fhew fheweth firft firſt fubtract Globe greateſt half hath Horizon Hour Hypothenufe AC Inches Leag Leagues lefs Leg BC Line Lizard Logarithm meaſured Merid Meridian Altitude Minutes Sine neareſt North Number Obfervation Oblique Circle Oblique Triangle Parallel perpendicular Plane Plate Points Pole Primitive Circle Prob Proportion Radius Remainder reprefented Right Afcenfion Right Circle Rule Rumb Ship fails Ship's Side AC Side CD Sine Complement Sine Tangent Secant Solid Content South Latitude Spheric Geometry Spheric Triangle Spheric Trigonometry Star's Sun's Altitude Sun's Azimuth Sun's Declination Sun's Place thefe theſe Trigono tude Weft Wefterly whofe
Populære avsnitt
Side 123 - We infer from this that a triangle can be constructed with three given lines as sides, when the sum of any two sides is greater than the third side.
Side 47 - BD, is to their Difference ; fo is the Tangent of half the Sum of the Angles BDC and BCD, to the Tangent of half their Difference.
Side 159 - AZIMCTR circles, called azimuths, or vertical circles, are great circles of the sphere, intersecting each other in the zenith and nadir, and cutting the horizon at right angles in all the points thereof.
Side 149 - ... globe. A Strait is a narrow part of the ocean lying between two shores, and opening a way into some sea, as the Straits of Gibraltar that lead into the Mediterranean Sea. A Creek is a small narrow part of the sea or river, that goes up but a little way into the land.
Side 138 - ... the angle CGH (1. PI. Tr.): But since CG, HG are at right angles to DGB, which is the common section of the planes CBD, ABD, the angle CGH will be equal to the inclination of these planes (6.
Side 107 - Difference of Latitude, is to the Difference of Longitude ; fo is the Sine Complement of the Middle Latitude, to the Tangent of the Courfe, or more briefly thus : As Diff.
Side 216 - ... as the radius is to the tangent of the latitude ; so is the tangent of the sun's declination to the sine of the ascensional difference sought. This, converted into time, shows how much he rises...
Side ii - Navigatio Britannica: or, a complete System of Navigation, in all its Branches, both with regard to theory and practice; containing Geometry, Plane and Spherical Trigonometry, Astronomy, and the doctrine of the Sphere, &c.
Side 137 - Is to the cosine of half their difference, So is the cotangent of half the contained angle To the tangent of half the sum of the other angle*.
Side 207 - OH the globe by the divisions on the quadrant of altitude, in its motion about the body of the globe, when screwed to the zenith. PARALLELS of declination, in astronomy, are the same with parallels of latitude, in geography. PARALLEL sphere...