 | Horatio Nelson Robinson - Geometry - 1868 - 276 pages
...perpendiculars intersect will be the c center of the circle. Proof, (B. in, Th. 1, Cor.). PROBLEM XII. To draw a tangent to a given circle, from a given point, either in or without the circumference of the circle. When the given point is in the circumference,... | |
 | Henry William Watson - Geometry - 1871 - 320 pages
...B, and C. Therefore F is the centre of the given circle, or given arc of a circle, ABC. PROBLEM 12. To draw a tangent to a given circle from a given point 'without it. Let CED be the given circle, and B the given point without it. It is required to draw... | |
 | Edward Tomkins - 1873 - 120 pages
...which intersect in 0. Then 0 is the centre of the reouired circle, and OA its radius. 'PROBLEM VI. To draw a tangent to a given circle from a given point. Kg. 216.—"Let ABC be the given circle whose centre is O, and Q the given point. Join OQ, and draw... | |
 | Philip Henry Delamotte - 1874 - 146 pages
...drawn through C parallel to cd, de, and ter[erence, are the diameters of the ellipse. FlG. 47. — To draw a Tangent to a given circle from a given point in the circumfoence.- — Find the centre H of the circle. Join HA. At A erect AD perpendicular to... | |
 | Richard Wormell - 1876 - 268 pages
...taking the three points on the circumference, we can find the centre of a given circle. PROBLEM IX. To draw a tangent to a given circle from a given point. If the point be on the circumference, draw from it a diameter and a line at right angles to the diameter.... | |
 | Horatio Nelson Robinson - Navigation - 1878 - 564 pages
...perpendiculars intersect will be the center of the circle. Proof, (th. 1, b. 3, cor). PROBLEM XII. To draw a tangent to a given circle, from a given point, either in or without the circumference of the circle. When the given point is in the circumference,... | |
 | Ellis A. Davidson - Geometrical drawing - 1882 - 124 pages
...parallel to cd, de, and terminated by the circumference, are tha diameters of the ellipse. FIG. 47. — To draw a Tangent to a given circle from a given point at the circumference. — Find the centre H of the circle. Join HA. At A erect AD perpendicular to... | |
 | Edward Albert Bowser - Geometry - 1890 - 418 pages
...construct a right triangle having one of its acute angles double the other. Proposition 33. Problem. 268. To draw a tangent to a given circle from a given point either on or without the circumference. Given, the Q BCD, and the pt. A. Required, to draw from A a... | |
 | 1891 - 646 pages
...given rectilineal figure. 7. Equal chords in a circle are equally distant from the centre. 8. Show how to draw a tangent to a given circle from a given point without it. 9. If from any point P outside a given circle one line is drawn to cut the circle in the... | |
| |
To draw a tangent to a given circle from a given point. 
