 | Henry Sherwin - 1706 - 430 pages
...Logarithm-Tangeats of the half Compliraeats of the Latitudes. 2i///, That fueh Logarithm-Tangents of Mr. Brtggs* Form, are a Scale of the Differences of Longitude, upon the Rhumb which makes an Angle of 5 1 °. 38'. 9". with the Meridian. And зЛу, That the Differences of Longitude, on differing Rhumbs,... | |
 | Henry Sherwin - 1726 - 508 pages
...Logarithm-Tangents of the half Complements of the Latitudes. 2<ty, That fuch Logarithm-Tangents of Mr. Brigg i Form, are a Scale of the Differences of Longitude, upon the Rhumb which makes aft Angle of 5 i°. 3!'- 9". with the Meridian. And ^dly. That the Dif* ferences of Longitude, on differing... | |
 | Benjamin Martin - 1740 - 334 pages
...the Latitude. Secondly, that fuch Logarithm-Tangents of Mr. Brigg's Form, (or thofe in common Ufej are a Scale of the Differences of Longitude upon the...which makes an Angle of 51° 38' 9* with the Meridian. Thirdly, the Differences of Longitude on differing Rhumbs, are as the Tangents of the Angles of thofe... | |
 | Henry Sherwin - 1742 - 438 pages
...logarithm-tangents of Mr. Briggs's form, are a fcale of the differences of Longitude, upon the rumb which makes, an angle of 51° 38' 9" with the Meridian. And 3¿/y, That the> differences of Longitude, on differing rumbs, are to one another as the tangents of... | |
 | Henry Sherwin - 1772 - 454 pages
...Tangents of the Half Complements of the Latitudes. 2¿/y, That fuch Logarithm Tangents of Mr. Briggs's Form, are a Scale of the Differences of Longitude,...makes an Angle of 51° 38' 9" with the Meridian. And 3¿//y, That the Differences of Longitude, on differing Rhumbs, are to one a» nother, as the Tangent... | |
 | Alexander Ewing - 1779 - 476 pages
...the half complements of the latitudes. That thefc logarithm tangents of Mr Brigg? form, are a fcale of the differences of longitude upon the rhumb, which...makes an angle of 51° 38' 9" with the meridian ; and, that the differences of longitude on different rhumbs, are to one another as the tangents of the angles... | |
 | Charles Hutton - 1785 - 560 pages
...fuch log. tangents of Mr. Briggs's form, are a icale of the differences of longitude, upon the rumb which makes an angle of 51* 38' 9" with the meridian, And ßd ly. That the differences of longitude, on different rumbs, are to one another as the tangents of... | |
 | Charles Hutton - 1811 - 574 pages
...That such log. tangents of Mr. Briggs's form, are a scale of the differences of longitude, on the rumb which makes an angle of 51° 38' 9" with the meridian. And 3dly, That the differences of longitude on different rumbs, are to one another as the tangents of the... | |
 | Charles Hutton - 1834 - 466 pages
...That such log. tangents of Mr. Briggs's form, are a scale of the differences of longitude, on the rumb which makes an angle of 51° 38' 9" with the meridian. And 3dly. That the differences of longitude on different n ¡dibs . are to one another as the tangents... | |
 | Charles Hutton - 1842 - 450 pages
...That such log. tangents of Mr. Briggs'sform, are a scale of the differences of longitude, on the rumb which makes an angle of 51° 38' 9" with the meridian. And 3dly. That the differences of longitude on different rumbs, are to one another as the tangents of the... | |
| |
... rumbs with the meridian. Hence it follows, that the difference of the log. tangents of the half complements of the latitudes, is to the difference of longitude a ship makes... 