 | Euclid - 1835 - 540 páginas
...line is said to touch a circle, when it meets the circle, and being produced does not cut it. III. Circles are said to touch one another, which meet, but do not cut one another. IV. Straight lines are said to be equally distant, from the centre of a circle, when the perpendiculars... | |
 | George Darley - 1836 - 172 páginas
...definition of touching circles given in Euclid is defective in the same way as that of the Tangent, viz., " Circles are said to touch one another, which meet, but do not cut one another." Besides, the definition adopted in our treatise saves the necessity of introducing a theorem to prove... | |
 | 1836 - 488 páginas
...straight line is said to touch a circle, when it meets the circle, and being produced does not cut it. 2. Circles are said to touch one another, which meet, but do not cut one another. 3. Straight lines are said to be equally distant from the center of a circle, when the perpendiculars... | |
 | Euclid, James Thomson - 1837 - 410 páginas
...circle, or to be a tangent to it, when it meets the circle, and being produced does not cut it. 2. Circles are said to touch one another, which meet, but do not cut, one another. 3. In a circle, chords are said to be equally distant from the centre, when the perpendiculars drawn... | |
 | Robert Simson - 1838 - 434 páginas
...line is said to touch a circle, when it meets the circle, and being produced does not cut it. mCircles are said to touch one another, which meet, but do not cut one another. IV. Straight lines are said to be equally distant from the centre of a circle, when the perpendiculars... | |
 | Euclides - 1841 - 378 páginas
...line is said to touch a circle, when it meets the circle, and being produced does not cut it. III. Circles are said to touch one another, which meet, but do not cut one another. IV. Straight lines are said to be equally distant from the centre of a circle, when the perpendiculars... | |
 | Euclides - 1842 - 316 páginas
...line is said to touch a circle, when it meets the circle, and being produced does not cut it. III. Circles are said to touch one another, which meet but do not cut one another. IV. Straight lines are said to be equally distant from the centre of a circle, when the perpendiculars... | |
 | John Playfair - 1842 - 332 páginas
...common with the circumference, is called a tangent, and the point in common, the point of contact. 2. Circles are said to touch one another, which meet, but do not cut one another. 3. Straight lines are said to be equally distant from the centre of a circle, when the perpendiculars... | |
 | Euclides - 1845 - 546 páginas
...line is said to touch a circle, when it meets the circle, and being produced does not cut it. III. Circles are said to touch one another, which meet, but do not cut one another. IV. Straight lines are said to be equally distant from the centre of a circle, when the perpendiculars... | |
 | Euclid - 1845 - 218 páginas
...line is said to touch a circle, when it meets the circle, and being produced does not cut it. III. Circles are said to touch one another, which meet but do not cut one another. IV. Straight lines are said to be equally distant from the centre of a circle, when the perpendiculars... | |
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Straight lines are said to be equally distant from the centre of a circle, when the perpendiculars drawn to them from the centre are equal. 
