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Geometry

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by moonlite » Sun Nov 02, 2008 10:49 am
is the OA C?
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by Nidhi Jain » Sun Nov 02, 2008 11:02 am
Well this is GMATprep question. Ans. shld be B

<ABC is a right angled triangle. So, AB^2 = AC^2 - BC^2, that will give AB = Root 3

Area = (1/2) (Root 3) (1) = Ans B
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Oh yea

by vladmire » Sun Nov 02, 2008 11:26 am
answer was c. Thanks got it now
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by Nidhi Jain » Sun Nov 02, 2008 11:45 am
Vladmire, I rechecked it in GMATprep too. Software says B as the answer.

Vladmire / Moonlite, can you please explain how you reached C?
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by ifthyder » Mon Nov 03, 2008 12:41 am
ans is B see my explaination
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my mistake

by vladmire » Mon Nov 03, 2008 5:02 pm
I'm sorry the answer is (B) Square root 3/2
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