| John Playfair - 1837 - 318 páginas
...perpendicular to the same diameter, and have their points of contact at its extremities. PROP. XVII. PROB. i **To draw a straight line from a given point either...straight line from A which shall touch the circle. Find** (1.3.) the centre E of the circle, and join AE ; and from the centre E, at the distance EA, describe... | |
| Euclides - 1837 - 88 páginas
...DG, ie, less > greater, which shows the supposition to be false. PROPOSITION XVII. Problem. To drawn **a straight line from a given point, either without...the circumference, which shall touch a given circle.** Part 1st. To draw a tangent to Q BCD, from point without it. Steps of the Demonstration. {base DF =... | |
| Euclid - 1837 - 390 páginas
...point, either without a given circle, or in its circumference, to draw a straight line touching the **circle. First, let A be a given point without the given circle BCD; it is required to draw** from A a straight line touching the circle. Find (III. 1.) E the centre of the circle, and draw AE... | |
| Andrew Bell - 1837 - 240 páginas
...can be but one straight line which touches the circle in the same point. PROPOSITION XVII. PROBLEM. **To draw a straight line from a given point, either without or in the circumference, which shall** be a tangent to a given circle. it is required to draw a straight line from A which shall be a tangent... | |
| Euclid - 1838 - 416 páginas
...there can be but one straight line which touches the circle in the same point.' t PROP. XVII. PROS. **To draw a straight line from a given point, either...straight line from A which shall touch the circle.** A Find (1. 3.) the centre E of the circle, and join AE; and from the centre E, at the distance EA,... | |
| Euclides - 1838
...that there can be but one straight line which touches the circle in the same point. PROP. XVII. PROS. **To draw a straight line from a given point, either...straight line from A which shall touch the circle.** ., s Find* the centre E of the circle, and draw AE cutting the circle in D ; and from the centre E,... | |
| Euclid - 1838 - 416 páginas
...that there can be but one straight line which touches the circle in the same point.' PROP. XVII. PROB. **To draw a straight line from a given point, either...the circumference, which shall touch a given circle.** BOOK III. THE ELEMENTS OF EUCLID. A Find (1. 3.) ftie centre E of the circle, and join AE; and from... | |
| Euclides - 1841 - 351 páginas
...that there can be but one straight line which touches the circle in the same point." PROP. XVII. PROB. **To draw a straight line from a given point, either...straight line from A, which shall touch the circle. Find*** E the centre of the circle, and draw AE, cut- * 1.3. ting the circle in D; and from the centre E, at... | |
| Euclides - 1842
...point.' PROP. XVII. РКОБ. To draw a straight line from a given point, either on the exterior of, **or in the circumference, which shall touch a given circle. First, let A be a given point** on the exterior of the given circle BCD: it is required to draw a straight line from A which shall... | |
| 1844
...other part. 8. If two circles touch one another internally, they shall not have the same centre. 9. **Draw a straight line from a given point, either without...the circumference, which shall touch a given circle.** 1 0. Similar segments of circles on equal straight lines are equal to one another. 11. In equal circles... | |
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