| Herbert Ellsworth Slaught, Nels Johann Lennes - Geometry, Plane - 1910 - 304 pages
...Oy such that Oy : xy is the same for every such point y. MEASUREMENT OF LINE-SEGMENTS. 250. THEOREM. The bisector of an angle of a triangle divides the opposite side into segments whose ratio is the same as that of the adjacent sides. Given CD bisecting ZC in A ABC. To prove that... | |
| Clara Avis Hart, Daniel D. Feldman - Geometry, Modern - 1911 - 332 pages
...compute the third side BC. Ex. 1122. Divide the circumference of a circle into three parta that shall be in the ratio of 1 to 2 to 3. Ex. 1123. The circles...vertices of the hexagon ; (c) the area of the ring bounded by the circumference of the given circle and that of the circle inscribed in the hexagon. Ex.... | |
| Geometry, Plane - 1911 - 192 pages
...the product of the two segments of one is equal to the product of the two segments of the other. 5. Prove that the bisector of an angle of a triangle divides the opposite side into segments which are proportional to the other two sides. The bisectors of the angles B, C meet the opposite sides... | |
| Fletcher Durell - Logarithms - 1911 - 336 pages
...triangle divided by the sine of the angle opposite that side. 2. By means of the property of sines, prove that the bisector of an angle of a triangle divides the opposite side into segments which are proportional to the sides forming the given angle. 3. In any triangle ABC, prove that a =... | |
| David Eugene Smith - Geometry - 1911 - 360 pages
...the base or above the vertex, and also in which the parallel is drawn through the vertex. THEOREM. The bisector of an angle of a triangle divides the opposite side into segments which are proportional to the adjacent sides. The proposition relating to the bisector of an exterior... | |
| George Albert Wentworth, George Wentworth - Geometry - 1912 - 602 pages
...192 .-. EA = EB. Ax. 8 Similarly, it may be shown that FC = FD. QED 4. If a line drawn from a vertex of a triangle divides the opposite side into segments proportional to the adjacent sides, the line bisects the angle at the vertex. Given, in A-4BC, line CM drawn, cutting AB in M so that AM:MB... | |
| Walter Burton Ford, Charles Ammerman - Geometry, Solid - 1913 - 184 pages
...side is to its corresponding segment, then t/te line is parallel to the third side. 149. Theorem III. The bisector of an angle of a triangle divides the opposite side into segments which are proportional to the sides of the angle. 150. Theorem IV. If a series of parallels be cut... | |
| George Albert Wentworth, David Eugene Smith - Geometry - 1913 - 496 pages
...segments having the same ratio, the line is said to be divided harmonically. PROPOSITIOK XI. THEOREM 279. The bisector of an angle of a triangle divides the opposite side into segments which are proportional to the adjacent sides. M Given the bisector of the angle C of the triangle ABC,... | |
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