 | Euclid, John Playfair - Euclid's Elements - 1795 - 462 pages
...PROP. IX. PROS. IF a point be taken within a circle, from which there fall more than two equil ftraight lines to the circumference, that point is the centre of the circle. • i • i , Let the point D be taken- within the circle ABC, from which to the circumference there... | |
 | Alexander Ingram - Trigonometry - 1799 - 374 pages
...IX. THEOR. IF a point be tuken within a circle, from which there fall mote than two equal ftraight lines to the circumference, that point is the centre of the circle. Let the point D be taken within the circle ABC, from •which to the circumference there fall more than... | |
 | Robert Simson - Trigonometry - 1806 - 546 pages
...point, &e* QED a 4. Ax. PROP. IX. PROB. a7.3. IF a point be taken within a circle, from which there fall more than two equal straight lines to the circumference, that point is the centre of the circle. Let the point D be taken within the circle ABC, from which to the circumference there fall more than two... | |
 | John Mason Good - 1813 - 714 pages
...side of the least. Prop. IX. Prob. If a point be taken within a circle, from which there fall moie than two equal straight lines to the circumference, that point is the centre of the circle. Prop. X. Theor. On« circumference of a circle cannot cut another in more than two points. Prop. XI.... | |
 | Euclides - 1816 - 588 pages
...any point, &c. Q. E* D. PROP. IX. THEOR. IF a point be taken within a circle, from which there fall more than two equal straight lines to the circumference, that point is the centre of the circle. Le* the point D be taken within the circle ABC, from which to the circumference there fall more than... | |
 | Euclid, Robert Simson - Geometry - 1821 - 514 pages
...&c. QED K PROP. IX. THEOR. IF a point be taken within a circle, from which there fall more than tieo equal straight lines to the circumference, that point is the centre of the circle. , Let the point D be taken within the circle ABC, from which to the circumference there fall more than two... | |
 | Peter Nicholson - Mathematics - 1825 - 1046 pages
...Proposition IX. Theorem. If a point be taken within a circle, from which there fall more than two equ-il straight lines to the circumference, that point is the centre of the circle. Let the point D be taken within the circle ЛВС, from which to the circumference there fall more than... | |
 | Robert Simson - Trigonometry - 1827 - 546 pages
...any point, &c. QED • PROP. IX. THEOR. If a point be taken within a circle, from -which there fall more than two equal straight lines to the circumference, that point is the centre of the circle. Let the point D be taken within the circle ABC, from which to the circumference there fall more than two... | |
 | Andrew Bell - Euclid's Elements - 1837 - 290 pages
...be impossible. PROPOSITION IX. PROBLEM. If a point be taken within a circle, from which there fall more than two equal straight lines to the circumference, that point is the centre of the circle. Let the point D be taken within the circle ABC, from •which to the circumference there fall more than... | |
 | Charles Reiner - Geometry - 1837 - 246 pages
...discovered by the pupils. SUBSTANCE OF SECTION II. 1. If, from a point in a circle, there can be drawn more than two equal straight lines to the circumference, that point is the centre of the circle. 2. Of all straight lines that can be drawn from a point in a circle to the circumference, the greatest... | |
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If a point be taken within a circle, from which there fall more than two equal straight lines to the circumference, that point is the centre of the circle. Let... 
