 | John Playfair - Mathematics - 1806 - 320 pages
...angles'" ; therefore all the interior, together with all the exterior angles of the figure, are equal to twice as many right angles as there are sides of the figure ; that is, by the foregoing corollary, they are equal to all the interior angles of the figure, together... | |
 | Robert Simson - Trigonometry - 1806 - 546 pages
...angles ; therefore all the interior, together with all the exterior angles of the figure, are equal to twice as many right angles as there are sides of the figure : D — that is, by the foregoing corollary, they are equal to all the interior angles of the figure,... | |
 | John Playfair - Circle-squaring - 1819 - 350 pages
...angles ; therefore all the interior, together with all the exterior angles of the figure, are equal to twice as many right angles as there are sides of the figure ; that is, by the foregoing corollary, they are equal to all the interior angles of the figure, together... | |
 | Peter Nicholson - Mathematics - 1825 - 1046 pages
...angles ; therefore all the interior together with all the exterior angles of the figure, are equal to twice as many right angles as there are sides of the figure j that is, by the foregoing corollary, they are equal to all the interior angles figure, together with... | |
 | Robert Simson - Trigonometry - 1827 - 546 pages
...angles; therefore all the interior, together with all the exterior angles of the figure, are equal to twice as many right angles as there are sides of the figure; that is, by the foregoing corollary, they are equal to all the interior angles of the figure, together... | |
 | John Playfair - Geometry - 1829 - 210 pages
...there are sides of the figure. But all the interior angles together with four right angles are equal to twice as many right angles as there are sides of the figure (Prop. L). Therefore all the interior and all the exterior angles are together equal to all the interior... | |
 | Euclid - 1835 - 540 pages
...angles; therefore all the interior, together with all the exterior angles of the figure, are equal to twice as many right angles as there are sides of the figure ; that is, by the foregoing corollary, they are equal to all the interior angles of the figure to-... | |
 | John Playfair - Geometry - 1836 - 148 pages
...angles ; therefore all the interior together with all the exterior angles of the figure, are equal to twice as many right angles as there are sides of the figure, that is, by the foregoing Corollary, they are equal to all the interior angles of the figure, together... | |
 | Euclides - Geometry - 1841 - 378 pages
...«13. 1. therefore all the interior, together with all the exterior angles of the figure, are equal to twice as many right angles as there are sides of the figure; that is, by the foregoing corollary, they are equal to all the interior angles of the figure, together... | |
 | Euclides - 1842 - 316 pages
...angles ; therefore all the interior together with all the exterior angles of the figure are equal to twice as many right angles as there are sides of the figure ; that is, by the foregoing corollary, they are equal to all the interior angles of the figure, together... | |
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ABD, is equal* to two right angles, «13. 1. therefore all the interior, together with all the exterior angles of the figure, are equal to twice as many right angles as there are sides of the figure; that is, by the foregoing corollary, they are equal... 
