D is the midpoint of side BC of `triangleABC` and E is the midpoint of BD. If O is the
Channel: Doubtnut
Date: 03/01/2020

D is the midpoint of side BC of `triangleABC` and E is the midpoint of BD. If O is the midpoint of AE, prove that `ar(triangleBOE)=(1)/(8)ar(triangleABC)`.