Wed September 09, 2009 By: Palak Jain


Expert Reply
Thu September 10, 2009

In questions 12 and 14 the difference is only in  the given sides which are proportional .PR and QR QR being the base its half will also be proportional

Here is the solution of 14 th you can try 12th similarly by using BD proportional to QM

Construction: Extend the median AD to a point E such that AD = DE  Extend the median PM to a point N such that PM = MN



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