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The position vectors P and Q are a and b respectively for a triangle OPQ.R is a point on PQ such that PR:RQ=2:1. a. Write down in terms of a and/or b,an expression for i. PQ ii. OR b. Find the ratio of the area of triangle OPR to the area of triangle OPQ

The position vectors P and Q are a and b respectively for a triangle OPQ.R is a point on PQ such that PR:RQ=2:1.
a. Write down in terms of a and/or b,an expression for 
i. PQ
ii. OR
b. Find the ratio of the area of triangle OPR to the area of triangle OPQ

Grade:10

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4405 Points
3 years ago
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