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Sample Paper 2015
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Q2 of 26 Page 1

Find the area of the parallelogram, whose diagonals are and .

Given: Diagonals of Parallelogram are



and


To find: Area of Parallelogram


Proof: We know that,



So,


Firstly, we find








Thus,




= 5 square units


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1

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P divides AB in the ratio 3 : 1 and Q is mid-point of AP. Find the position vector of Q.


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Questions · 26
Sample Paper 2015
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