Exercises on Euclid and in modern geometry for the use of schools, private students, and junior university students (1881)
McDowell, James L · Cambridge, Deighton, Bell, and Co. · leaf 32
nt ofany side of a triangle parallel to another side bisects the remain-ing side. For E is the middle point of the side AF of the triangle AFD,EH is parallel to AD, and FH and HD have been each provedequal to EC, therefore FH and HD are equal. 4. The straight line joining the middle points of… … 6.] AND IN MODERN GEOMETRY. 3 triangle AFD is parallel to the third side AD. Also it has beenproved in the same proposition that EH is equal to AG or CD,therefore EH is half of AD. 5. The straight lines drawn from the vertices of a triangleto bisect the opposite sides pass through the same point…
Geometry
Internet Archive · Wellesley College Library · Public Domain Mark 1.0. Free to use for anything.
