 | James McMahon - Geometry, Plane - 1903 - 380 pages
...[Use the method and proof of 20.] INSCRIPTION AND CIRCUMSCRIPTION Inscribed circle. 101. PROBLEM 8. To inscribe a circle in a given triangle. Let ABC be the triangle in which it is required to inscribe a circle. Bisect any two of the internal angles, say B... | |
 | George Albert Wentworth - Geometry - 1904 - 496 pages
...called the circum-centre of the triangle. BOOK II. PLANE GEOMETRY. PROPOSITION XXXVI. PROBLEM. 315. To inscribe a circle in a given triangle. Let ABC be the given triangle. Bisect the AA and C. § 304 From E, the intersection of the bisectors, draw EH J- to the side AC. § 300 From... | |
 | Henry Sinclair Hall - 1908 - 286 pages
...point of intersection being the centre of the circle circumscribed about the triangle. PROBLEM 26. To inscribe a circle in a given triangle. Let ABC be the triangle, in which a circle is to be inscribed. Construction. Bisect the I.'ABC, ACB by the st. lines... | |
 | Richard Fitzpatrick - Mathematics - 2005 - 298 pages
...Etc ара то 8o9sv Tpíycovov то АВГ xúxXoc syysypaTiTai ó EZH' ояер ëSeï Troirjaat. To inscribe a circle in a given triangle. Let ABC be the given triangle. So it is required to inscribe a circle in triangle ABC. Let the angles ABC and AC В have been cut... | |
 | 130 pages
...given straight line. 3. Draw a tangent to a circle perpendicular to a given straight line. 89. PROP. 4. To inscribe a circle in a given triangle. Let ABC be the given triangle; . to inscribe a circle in it. Bisect the angles B, C by the straight /v . \E lines Bl, Cl, meeting... | |
| |
To inscribe a circle in a given triangle. Let ABC be the given triangle. Bisect the angles A and B by the lines AO and BO, meeting at the point 0. 
