| Association for the Improvement of Geometrical Teaching - 1888 - 208 páginas
...that the tangents from O to the three circles are equal to the sides of a right-angled triangle. 94. Describe a triangle having given the vertical angle, one of the sides containing it, and the altitude. 95. Draw a circle through a given point to touch a given straight line at a given point.... | |
| Royal Military College, Sandhurst - 1890 - 144 páginas
...line from a given point, either without or in the circumference, which shall touch a given circle. Describe a triangle, having given the vertical angle,...perpendicular let fall from the vertex upon the base. 4. A straight line passing through the centre of a circle cuts, but not at right angles, another straight... | |
| Edward Mann Langley, W. Seys Phillips - 1890 - 538 páginas
...when produced passes through the centre of the other, then AB equal radius of either. Ex. 396. — Describe a triangle having given the vertical angle,...containing it, and the length of the perpendicular from the vertex to the base. Ex. 397. — AB is trisected in C and D ; CPD is an equilateral triangle... | |
| Euclid - 1892 - 460 páginas
...formed by two paii's of intersecting straight lines are collinear. ON THE CONSTRUCTION OP TRIANGLES. 33. Given the vertical angle, one of the sides containing it, and the length of the perpendicular from the vertex on the base : construct the triangle. 34. Given the feet of the perpendiculars drawn... | |
| William James Milne - 1899 - 326 páginas
...and ,///, and intersecting in points A, B, and C. Then, A AB C is the Д required. Ex. 347. Construct a triangle, having given the vertical angle, one of the sides containing it, and the altitude. Solution. Construct Z GCB = the given Z, making side CS = the given side. With C as center... | |
| William James Milne - 1899 - 398 páginas
...About a given circle, to circumscribe a triangle equiangular to a given triangle. Ex. 347. Construct a triangle, having given the vertical angle, one of the sides containing it, and the altitude. Ex. 348. Construct a triangle, having given the base, the vertical angle, and one other side.... | |
| William James Milne - 1899 - 258 páginas
...About a given circle, to circumscribe a triangle equiangular to a given triangle. Ex. 347. Construct a triangle, having given the vertical angle, one of the sides containing it, and the altitude. Ex. 348. Construct a triangle, having given the base, the vertical angle, and one other side.... | |
| Euclid, Henry Sinclair Hall, Frederick Haller Stevens - 1900 - 330 páginas
...formed by two pairs of intersecting straight lines are collinear. ON THE CONSTRUCTION OF TRIANGLES. 33. Given the vertical angle, one of the sides containing it, and the length of the perpendicular from the vertex on the base : construct the triangle. 34. Given the feet of the perpendiculars drawn... | |
| Euclid - 1904 - 488 páginas
...formed by two pairs of intersecting straight lines are collinear. ON THE CONSTRUCTION or TRIANGLES. 33. Given the vertical angle, one of the sides containing it, and the length of the perpendicular from the vertex on the base : construct the triangle. 34. Given the feet of the perpendiculars drawn... | |
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