1.

In a parallelogram OABC, vectors →a,→b,→c are respectively the position vectors of vertices A, B, C with reference to O is origin. A point →E is taken on the side BC which divides it in the ratio of 2 : 1. Also, the line segment AE intersects the line bisecting the angel O internally in point P. If CP, when extended meets AB in point F. Then The position vector of point F is

Answer»

In a parallelogram OABC, vectors a,b,c are respectively the position vectors of vertices A, B, C with reference to O is origin. A point E is taken on the side BC which divides it in the ratio of 2 : 1. Also, the line segment AE intersects the line bisecting the angel O internally in point P. If CP, when extended meets AB in point F. Then

The position vector of point F is




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