| John Hamilton Moore - 1807 - 328 sider
...169°; each of the fubdivifions, from ю to 70, are 2 degrees, and from thence to go, it is fingle **degrees, and from thence to the end, each degree is divided into 15 minutes.** 5thly. The line of tangents, marked (Tang.) begins at the left hand, as do the fines ; from thence... | |
| John Hamilton Moore - 1807 - 328 sider
...If 169"; each of the fubdivifions, from IO to 30, are 2 degrees, and from thence to qo, it is fingle **degrees, and from thence to the end, each degree is divided into 15 minutes.** 5thly. The line of tangents, marked (Tang.) begins at the left hand, as do the fines ; from thence... | |
| John Hamilton Moore - 1810 - 336 sider
...where is a brass centre pin, here, and in all lines under it, are called degrees. hand — about 169°; **each of the subdivisions, from 10 to 30, are 2 degrees,...to the end, each degree is divided into 15 minutes.** Sthly. The line of tangents, marked (Tang.) begins at the left hand, as do the sines ; from thence... | |
| 1821
...of the subdivisions, from 10 to 30, is in general two degrees, from thence to 90 is single degrees, **from thence to the, end, each degree is divided into 15 minutes.** 6thly. The line of tangents, marked (Tang.) corresponding to the logtangents of the degrees of the... | |
| George Curtis - 1824 - 119 sider
...the subdivisions from 10 to 30 is, in general two degrees ; from thence to 90, is single degrees ; **from thence to the end, each degree is divided into 15 minutes.** 6. The line of Tangents, (marked T-ANG) corresponding to the Log. Tangents of the degree* of the Quadrant,... | |
| Nathaniel Bowditch - 1846 - 451 sider
...the sulxlivisions, from 10 to 30, is in general two degrees; from thence to 90 is single degrees ; **from thence to the end, each degree is divided into 15 minutes.** 6thly. The line of tangents, marked (Tang.), corresponding to the log. tangents of the degrees of the... | |
| James Pryde - 1867 - 458 sider
...of the subdivisions, from ID to 30, is in general two degrees, from thence to 90 is single degrees, **from thence to the end, each degree is divided into 15 minutes.** 96. The line of tangents, marked Tang., corresponding to the log. tangents of the degrees of the quadrant,... | |
| Nathaniel Bowditch - 1888 - 647 sider
...the subdivisions, from ю to 30, is in general two degrees ; from thence to 90 is single degrees ; **from thence to the end each degree is divided into 15 minutes.** othly. The line of tangents, marked (Tang.), corresponding 1.0 the log. tangents of the degrees of... | |
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