 | Great Britain. Education Department. Department of Science and Art - 1877 - 562 pages
...the locus of the middle points of all equal chords of a circle? (15.) 29. If a straight line touch a circle, and from the point of contact a straight line be drawn cutting the circle, show that the angles which this line makes with the line touching the circle shall be equal to the... | |
 | 1879 - 636 pages
...through the centre it shall cut it at right angles ; and if it cut it at right angles it shall bisect it. If a straight line touches a circle, and from the...contact a straight line be drawn cutting the circle, the angles made by this line with the line touching the circle shall be equal to the angles which are in... | |
 | Isaac Sharpless - Geometry - 1879 - 282 pages
...the other, AD C, is greater than a right angle. Proposition 22. Theorem.—If a straight line touch a circle, and from the point of contact a straight line be drawn cutting the circle, the angles made by this line with the line ivhich touches the circle, will be equal to the angles in the... | |
 | University of Oxford - Greek language - 1879 - 414 pages
...3. Describe a square that shall be equal to a given rectilineal figure. 4. If a straight line touch a circle, and from the point of contact a straight line be drawn cutting the circle, the angles which this straight line makes with the line touching the circle shall be equal to the angles... | |
 | University of Oxford - Education, Higher - 1879 - 584 pages
...square. 8. Bisect a given arc, that i«, divide it into two equal parts. 9. If a straight line touch a circle, and from the point of contact a straight line be drawn cutting the circle, the angles which this line makes with the line touching the circle shall be equal to the angles which are... | |
 | Moffatt and Paige - 1879 - 378 pages
...of this proposition. The Proposition is Euclid III. 32. The converse is—" If a straight line meet a circle, and from the point of contact a straight line be drawn cutting the circle, and if the angles made by this line with the line meeting the circle be equal to the angles which are... | |
 | Edward Harri Mathews - 1879 - 94 pages
...each other. Show that they are sides of a square inscribed in the circle. 3. If a straight line touch a circle and from the point of contact a straight line be drawn meeting the circle, the angle which this line makes with the line touching the circle shall be equal... | |
 | Joseph Wollman - 1879 - 120 pages
...the extremities of these four lines taken in order will be a rectangle. 3. If a straight line touch a circle, and from the point of contact a straight line be drawn meeting the circle, the angles which this line make with the line touching the circle shall be equal... | |
 | Elizabethan club - 1880 - 156 pages
...whole and one of the parts shall be equal to the square on the other part. 7. If a straight line touch a circle, and from the point of contact a straight line be drawn cutting the circle, the angles made by this line with the line touching the circle shall be equal to the angles which are in... | |
 | Isaac Todhunter - Euclid's Elements - 1880 - 426 pages
...equal, they are right angles. * " [I. Definition 10. PROPOSITION 32. THEOREM. : If a straight line touch a circle, and from the point of contact a straight line be drawn cutting the circle, the angles which this line makes with the line touching the circle shall be equal to the angles which are... | |
| |
If a straight line touch a circle, and from the point of contact a straight line be drawn at right angles to the touching line, the centre of the circle shall be in that line. 
