using analytical geometry, prove that the line segment joining the middle points of two sides of a triangle is equal to half of the third side.
Asked by ponmani | 2nd Mar, 2011, 01:18: PM
The straight line joining the mid-points of two sides of a triangle is parallel to and equal to half the third side.
P, Q are the mid-points of the sides AB, and AC of
To Prove Midpoint Theorem:
(i) PQ || BC
Draw CR || BA to meet PQ produced at R.
Answered by | 2nd Mar, 2011, 11:07: PM
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