 | University of Bombay - 1910 - 362 pages
...be completely represented, three by the sides of a triangle taken in order and three by the sides of the triangle formed by joining the middle points of the sides of the original triangle, prove that they will be in equilibrium if the parallel forces act in the ваше... | |
 | 268 pages
...= CDand LFBD = LECD; .: FD = ED. Similarly EF=FD or ED ; .: &DEF is equilateral. 25, 6. Prove that the triangle, formed by joining the middle points of the sides of an isosceles triangle, is isosceles. Let ABC be given triangle, having sides AB, AC equal, and let... | |
 | Indiana Academy of Science - Science - 1895 - 944 pages
...will be used : ^ ABC is the fundamental triangle. A! Bj C'[ is Brocard's first triangle. Mn Mi, Mc is the triangle formed by joining the middle points of the sides of ABC. Mja Miij Mi,- is the triangle formed by joining the middle points of the sides of A, B, (V M is... | |
 | University of Cambridge - 1870 - 782 pages
...curve whose equation in areal coordinates is and exemplify the theorem in this case ; and prove that a triangle formed by joining the middle points of the sides of the triangle of reference, will touch this curve and the greatest ellipse that can be inscribed in it at... | |
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... the sides of the triangle formed by joining the middle points of the sides of the original triangle... 
