A Complete Treatise of Practical Navigation, Demonstrated from It's First PrinciplesW. Mount, 1770 - 525 sider |
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Side 39
... least Distance between the given Point and the Line , and with that Extent fweep the Arch A E B , cut- ting the Line in the Points A and B , then ( by the last Pro- blem ) bifect the Line AB in the Point C , laftly join the Points C and ...
... least Distance between the given Point and the Line , and with that Extent fweep the Arch A E B , cut- ting the Line in the Points A and B , then ( by the last Pro- blem ) bifect the Line AB in the Point C , laftly join the Points C and ...
Side 62
... least of them . Demon . Let the two Quantities be reprefented by the Lines A B and BC ( making one continued Line ) whereof A B is the greater , and BC the lefs . Bifect AC in E , and make AD equal to BC ; then ' tis plain AC is the Sum ...
... least of them . Demon . Let the two Quantities be reprefented by the Lines A B and BC ( making one continued Line ) whereof A B is the greater , and BC the lefs . Bifect AC in E , and make AD equal to BC ; then ' tis plain AC is the Sum ...
Side 85
... while in any Point of it's A E P P B E Orbit , that Line would continue parallel to the Axis , whatever Point of the Orbit , the Earth is in ( at least G 3 in in a Year's Time the Difference is infenfible . ) GEOGRAPHY and ASTRONOMY . 85.
... while in any Point of it's A E P P B E Orbit , that Line would continue parallel to the Axis , whatever Point of the Orbit , the Earth is in ( at least G 3 in in a Year's Time the Difference is infenfible . ) GEOGRAPHY and ASTRONOMY . 85.
Side 108
... Stars always keep the Places in the Heavens ( at least in a few their Variation is infenfible ) it is pla clination muft ftill be the fame . of the Tables of the Sun's Declination and Varia- tion 108 The Principles of GEOGRAPHY , & c .
... Stars always keep the Places in the Heavens ( at least in a few their Variation is infenfible ) it is pla clination muft ftill be the fame . of the Tables of the Sun's Declination and Varia- tion 108 The Principles of GEOGRAPHY , & c .
Side 115
... least , the Object is then between the Horizon and elevated Pole , and by that Altitude and Declina- tion of the Object , the Latitude of the Place may be found ( as in the last Cafe ) ; but when the Altitude is greatest , the Object is ...
... least , the Object is then between the Horizon and elevated Pole , and by that Altitude and Declina- tion of the Object , the Latitude of the Place may be found ( as in the last Cafe ) ; but when the Altitude is greatest , the Object is ...
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A Complete Treatise of Practical Navigation, Demonstrated from It's First ... Archibald Patoun Ingen forhåndsvisning tilgjengelig - 2016 |
Vanlige uttrykk og setninger
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Populære avsnitt
Side 50 - In any triangle, the sides are proportional to the sines of the opposite angles, ie. t abc sin A sin B sin C...
Side 25 - Similar figures, are those that have all the angles of the one equal to all the angles of the other, each to each, and the sides about the equal angles proportional.
Side 326 - Solids which decrease gradually from the base till they come to a point, are generally called Pyramids. If the base be a square, it is called a square pyramid; if a triangle, a triangular pyramid ; if a circle, a circular pyramid, or a cone.
Side 213 - ... meridians were drawn parallel to each other, and, confequently, the parallels of latitude made equal to the equator, and fo a degree of longitude on any parallel, as large as a degree on the equator: alfo, in thefe charts, the degrees of latitude were ftill reprefented (as they are in themfelves) equal to each other, and to thofe of the equator; by thefe means the degrees of longitude being increafed beyond their juft proportion, and the more fo 'the nearer they...
Side 113 - ... Sunday of January, in a common year, will show all the Sundays throughout the year, and to whatever days in the rest of the months, that letter is put, these days are all Sundays. If the first day of January be on a Sunday, the next year will begin on Monday, and the Sunday will fall on the seventh day, to which is annexed the letter G, which therefore will be the Sunday letter for that year; the next year beginning on Tuesday, the first Sunday will fall on the sixth of January, to which is adjoined...