| Robert Simson - Trigonometry - 1806 - 546 pages
...PROP. XXI. THEOR. See N. IF, from the ends of the side of a triangle, there be drawn two straight lines **to a point within the triangle, these shall be less...sides of the triangle, but shall contain a greater** angle. Let the two straight lines BD, CD be drawn from B, C, the ends of the side BC of the triangle... | |
| John Playfair - Mathematics - 1806 - 320 pages
...of a triangle there N. " be drawn two straight lines to a point within the triangle, these two lines **shall be less than the other two sides of the triangle, but shall contain a greater** angle. Let the two straight lines BD, CD be drawn from B, C, the ends of the side BC of the triangle... | |
| John Mason Good - 1813 - 714 pages
...side. Prop. XXI. Theor. If, from the ends of the side of a triangle, there be drawn two straight lines **to a point within the triangle, these shall be less than the other two sides of the triangle, but** (hall contain a greater angle. Prop. XXII. Prob. To make a triangle of •which the sides shall be... | |
| Euclides - 1816 - 588 pages
...ends.of the side of a triangle, there be drawn two straight lines to a point within the trir angle, **these shall be less than the other two sides of the triangle, but shall contain a greater** angle. Let the two straight lines BD, CD be drawn from B, C, the ends of the side BC of the triangle... | |
| John Playfair - Circle-squaring - 1819 - 350 pages
...side of a triangle, there be drawn two straight lines to a point within the triangle, these two lines **shall be less than the other two sides of the triangle, but shall contain a greater** angle. Let the two straight lines BD, CD be drawn from B, C, the ends of the side BC of the triangle... | |
| Peter Nicholson - Mathematics - 1825 - 1046 pages
...Propoķiķion. XX/. Theoren. If, from the ends of the side of a triangle, there be drawn two straight lines **to a point within the triangle, these shall be less...sides of the triangle, but shall contain a greater** angle. Let the two straight lines BD, CD be drawn from В, С, the ends of the side BC of the triangle... | |
| Euclid, John Playfair - Euclid's Elements - 1826 - 326 pages
...side of a triangle, there be drawn two straight lines to a point within the triangle, these two lines **shall be less than the other two sides of the triangle, but shall** eontain a greater angle. L'el the two straight lines BD, CD be drawn from B, C, the em's of the side... | |
| Robert Simson - Trigonometry - 1827 - 546 pages
...from the ends of the side of a triangle, there be drawn See N. two straight lines to a point 1cithin **the triangle, these shall be less than the other two...sides of the triangle, but shall contain a greater** angle. Let ABC be a triangle, and from the points B, C, c 13. 1. 1 5. 1. t 9 Ax. 19. 1. the ends of... | |
| John Playfair - Geometry - 1836 - 148 pages
...QED PROP. XII. THEOR. If from the ends of the side of a triangle there be drawn two straight lines **to a point within the triangle, these shall be less than the other two sides of the triangle.** Let the two straight lines BD, CD be drawn from B, C, the ends of the side BC of the triangle ABC,... | |
| Mathematics - 1836 - 488 pages
...side of a triangle, there be drawn two straight lines to a point within the triangle, these two lines **shall be less than the other two sides of the triangle, but shall contain a greater** angle. XXIV. If two triangles have two sides of the one equal to two sides of the other, each to each,... | |
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