 | Robert Simson - Trigonometry - 1775 - 534 pages
...therefore ihe pole of AC is in the point F, in which the arches DF, EF intei feel each oiher.' It) the fame manner. D is the pole of BC, and E the pole of AB. And fince F, E are the poles of AL, AM, FL and EM are quadrants, and FL, EM together, that is FE and ML... | |
 | Euclid - 1781 - 552 pages
...through the pole of AC, (13. 15. r. Th.) and fince AC pafles through C, the pole of FD, FD will pafs through the pole of AC ; therefore the pole of AC is in the point F, in which the arches DF, EF interfect each other. In the fame manner, D i> the pole of BC, and E the pole of AB.... | |
 | Robert Simson - Trigonometry - 1781 - 534 pages
...through the pole of AC, (i3. i5. i. Th.) and fmce AC pafles through C, the pole of FD,FD will pafs through the pole of AC ; therefore the pole of AC is in the point F, in which the arches DF, EF interfeft each other. In the fame manner, D is the pole of BC, and E the pole of AB.... | |
 | Euclid, John Playfair - Euclid's Elements - 1795 - 462 pages
...4.), and fince AC pafles through C, the pole of FD, FD will pafs through the pole of AG-t-therefore 'the pole of AC is in the point F, in which the arches DF, EF interfoft each other. In the fame manner, D is the pole of BC, and E the pole of AB.... | |
 | Robert Simson - Trigonometry - 1804 - 530 pages
...through the pole of AC, (13. 15. i. Th.) and fince AC pafles through C, the pole of FD, FD will pafs through the pole of AC ; therefore the pole of AC is in the point F, in which the arches DF, EF interfedr. each other. In the fame manner, D is the pole of BC, and E the pole of AB.... | |
 | John Playfair, Euclid - Circle-squaring - 1804 - 468 pages
...through the pole of AC (i. Cor. 4.), and fince AC pafles through C, the pole of FD, FD will pafs thrpugh the pole of AC ; therefore the pole of AC is in the point F, in which the arches DF, EF interfeft each other, lu the fame manner, D is the pole of BC, and E the pole of AB.... | |
 | Robert Simson - Trigonometry - 1806 - 546 pages
...pass through the pole of AC, (13. 15. 1. Th.) and since AC passes through C, the pole of FD, FD will pass through the pole of AC ; therefore the pole of AC is in the point ¥, in which the arches UF, EF intersect each other. In the same manner D is the pole of BC, and E... | |
 | Euclid - Geometry - 1810 - 554 pages
...pass through the pole of AC (13. 15. 1. Th.), and since AC passes through C, the pole of FD, FD will pass through the pole of AC; therefore the pole of AC is in the point F, in which the arches DF, EF intersect each other. In the same manner D is the pole of BC, and E the pole of AB. And... | |
 | Euclides - 1814 - 560 pages
...will pass through the pole of AC; therefore the pole of AC is in the point I} ' , in which the arches DF, EF, intersect each other. In the same manner,...pole of AB. And since F, E are the poles of AL, AM, FL, and'EM, are quadrants, and FL, EM together, that is, FE and ML together, are equal to a semicircle.... | |
 | Euclides - 1816 - 588 pages
...of AC (13. 15. 1 Th.), and since AC passes through C, the pole of ED, FD will pass through the pale of AC; therefore the pole of AC is in the point F, in which the arches DF, EF, intersect each other. In the same manner, D is the pole of BC, and E the pole of AB.... | |
| |
EM (2.) are ^quadrants, and FL, EM together, that is, FE and ML together, are equal to a semicircle. But since A is the pole of ML, ML is the measure of the angle BAC (3.), consequently FE is the supplement of the measure of the angle BAC. 
