 A point of land was observed by a ship at sea, to bear east-by-south; and after sailing north-east 12 miles, it was found to bear southeast-by-east. It is required to determine the place of that headland and the ship's distance from it at the last observation....  Elements of Trigonometry, Plane and Spherical - Pàgina 130per Lefébure de Fourcy (M., Louis Etienne) - 1871 - 288 pàginesVisualització completa - Sobre aquest llibre
 | Charles Hutton - 1807 - 464 pàgines
...between these two lines was 55° 40'. What then was the distance required? Ans.' 741'2 yards. EXAM. xxn. A point of land was observed, by a ship at sea, to...ship's distance from it at the last observation? Ans. 26-0728 miles. EXAM. xxin. Wanting to know the distance between a house and a mill, which were seen... | |
 | Charles Hutton - 1811 - 494 pàgines
...between these two lines was 55° 40'. What then was the distance required ? Ans. 74 T2 yards. EXAM. xxii. A point of land was observed, by a ship at sea, to...south-east-by-east. It is required to determine the place ef that headland, and the ship's distance from it at the last observation ? Ans. 26-0728 miles. EXAM,... | |
 | Charles Hutton - 1811 - 442 pàgines
...land was observed, by a ship at *ea, to bear east-by-south; and after sailing north-east 12 ?u'les, it was found to bear south-east-by-east. It is required to determine the place &f that headland, and the ship's distance from it at the last observation ? Ans. 26-0728 miles. EXAM,... | |
 | Charles Hutton - 1812 - 620 pàgines
...between these two lines was 55" 40'. What then was the distance required ? Ans. 741.2 yards. ExAM. xxn. A point of land was observed, by a ship at sea, to...from it at the last observation ? Ans. 26.0728 miles. EXAM. xxni. Wanting to know the distance between a house and a mill, which were seen at a distance... | |
 | Charles Hutton - 1816 - 610 pàgines
...between these two lines was 55° 40'. What then was the distance required ? Ans. 741-3 yards. EXAM. xxn. A point of land was observed, by a ship at sea, to...bear east-by-south; and after sailing north-east 12 Tniles, it was found to bear south-east-by-east. It is required to determine the pl.ice of that hentlland,... | |
 | Charles Hutton - 1818 - 646 pàgines
...; and after sailing north-east 12 miles, it was fonnd to bear south-east-by-east. It is required te determine the place of that headland, and the ship's distance from it at the last observation ? Ans. 26-0728 miles. EXAM. xxni. Wanting to know the distance between a house and a mill, which were seen... | |
 | Charles Hutton - 1825 - 608 pàgines
...between these two lines was 55' 40'. What then was the distance required ? Ans. 741-2 yards. EXAM. xxn. A point of land was observed by a ship at sea, to...found to bear south-east-by-east. It is required to to determine the place of that headland, and the ship's distance from it at the last observation ?... | |
 | Charles Hutton - 1831 - 660 pàgines
...between these two lines was 55° 40'. What was the distance required ? Ans. 741 -2 yards. EXAM. xxi. A point of land was observed, by a ship at sea, to...ship's distance from it at the last observation ? Ans. 26-0728 miles. EXAM. xxn. Wanting to know the distance between a house and a mill, which were seen... | |
 | Robert Gibson, James Ryan - 1839 - 452 pàgines
...angles are 8У 45' and 85" J 15'. What then is the distance between each ship and the fort ? Ex. 8. A point of land was observed by a ship at sea to bear east by south ; and alter sailing north-east 12 miles, it was found to bear south-east by east. It... | |
 | John D. Williams - 1840 - 634 pàgines
...determine the place of that headland, and the ship's distance from it at the last observation. 41. A point of land was observed, by a ship at sea, to bear eastby-south ; and af- В.. 42. If a round pillar of 30 feet diameter be raised on a plane, inclined to the horizon in... | |
| |
