 | Samuel Heynes - 1701 - 334 sider
...Projection were to he proje- PШе\Щ. fted 3 The Center of its Reprefentation Fig. 1. o1nhe Plane {hall he in the Line of Meafures diftant from the Center of the Primitive Circle hy the Secant of that leffer Circles diftance from its Pole, and its Semidiameter lhall he equal... | |
 | Samuel Heynes - 1716 - 180 sider
...were to be projeA- Plute VHI« ed ; thelCenter of its Reprefentation on the" Fig. I. Plane fliafl be in the Line of Meafures diftant from the Center of the Primitive Circle by the Secant ot that leffer Circles diftance from its 'Pole, and its Semidiameter (hall be... | |
 | William Emerson - 1769 - 370 sider
...co-tangent oTGA'C, or half EB. " -. -.'.? -,.-"> .-.• Cor. 2. Hence the center p of. e^pvpje.tlfd circle is in the line' of meafures 'diftant, from the center of the primitive, half the difference of ike femi-tangent s of, its neartft and greateft diftan.ce from the appofite... | |
 | Thomas Breaks - 1771 - 646 sider
...Center, PROP. IV. 'The projefied Center of any leffer Circle perpendicular tt the Plane of Projection, is in the Line of Meafures, diftant from the Center of the Primitive, the Secant of the lejfe.f Circle's "Dijlance from its own Pole, and its J?adius is the Tangent of the faid... | |
 | William Emerson - 1793 - 386 sider
...primitive at F, •where the leffer circle cuts it. PROP. VI. The center of Projection of a great circle is in the line of meafures, diftant from the center of the primitive, the tangent of its inclination to the primitive; and its radius is the fecant of its inclination. Let A... | |
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Plane {hall he in the Line of Meafures diftant from the Center of the Primitive... 