 | Edward Harri Mathews - 1879 - 94 pàgines
...bisect each other. The only parallelogram that can be inscribed in a circle is rectangular. 2. To draw a straight line from a given point, either without...the circumference, which shall touch a given circle. CA, CB are tangents at A, B, and AD is' a diameter. Show that the angle ACB is twice the angle BAD.... | |
 | University of Oxford - 1879 - 584 pàgines
...produced shall pass through that point of contact. 5. Inscribo a circle in a given triangle. 6. Draw a straight line from a given point, either without...the circumference, which shall touch a given circle. 7. Describe a square about a given circle. 8. A segment of a circle being given, describe the circle... | |
 | University of Oxford - 1879 - 414 pàgines
...equal to the square on the straight line which is made up of the half and the part produced. 10. Draw a straight line from a given point, either without...the circumference, which shall touch a given circle. 11. On a given straight line describe a quadrilateral figure, similar and similarly situated to a given... | |
 | Isaac Todhunter - 1880 - 426 pàgines
...but one straight line which touches the circle at the same point. PROPOSITION 17. PROBLEM. To draw a straight line from a given point, either without...circumference, which shall touch a given circle. First, let the given point A be without the given circle BCD: it is required to draw from A a straight line, which... | |
 | Woolwich roy. military acad, Walter Ferrier Austin - 1880 - 190 pàgines
...intercepted without the triangle between the perpendicular and the obtuse angle. 6. Show how to draw a straight line from a given point, either without...the circumference, which shall touch a given circle. 7. If from any point without a circle two straight lines be drawn, one of which cuts the circle, and... | |
 | John Robertson (LL.D., of Upton Park sch.) - 1882 - 152 pàgines
...side of it, there cannot be two similar segments of circles, not coinciding with one another. 9. Draw a straight line from a given point, either without...the circumference, which shall touch a given circle. 10. To describe a circle about a given square. 11. Define equal triangles, and prove that ifequal triangles... | |
 | Euclid, Isaac Todhunter - 1883 - 428 pàgines
...but one straight line which touches the circle at the same point. PROPOSITION 17. PROBLEM. To draw a straight line from a given point, either without...circumference, which shall touch a given circle. First, let the given point A be without the given circle BCD : it is required to draw from A a straight line,... | |
 | Civil service commission - 1883 - 62 pàgines
...triangle whose sides are equal to AD, А С, В D respectively, will be right-angled. QED 8. — (1) Draw a straight line from a given point, either without...the circumference, which shall touch a given circle. (2) Describe a triangle, having given the vertical angle, one of the sides containing it, and the length... | |
 | Woolwich roy. military acad - 1884 - 148 pàgines
...divided into two parts, so that the rectangle contained by them may be the greatest possible ? 6. Draw a straight line from a given point, either without...the circumference, which shall touch a given circle. Draw the common tangents to two circles which cut one another. 7. Define the segment of a circle. A... | |
| |
To draw a straight line from a given point, either without or in the circumference, which shall touch a given circle. First, let A be a given point without the given circle BCD : it is required to draw a straight line from A which shall touch the circle. 
