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# coordinate puzzle

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Manager
Joined: 10 May 2009
Posts: 60

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08 Jun 2009, 04:27
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In the rectangular coordinate system, are the points (a, b) and (c, d) equidistant from the origin?

(1) a/b = c/d

(2) (a^2)^1/2+ (b^2)^1/2 = (c^2)^1/2 + (d^2)^1/2

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SVP
Joined: 29 Aug 2007
Posts: 2427

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08 Jun 2009, 20:01
prinits wrote:
In the rectangular coordinate system, are the points (a, b) and (c, d) equidistant from the origin?

(1) a/b = c/d

(2) (a^2)^1/2+ (b^2)^1/2 = (c^2)^1/2 + (d^2)^1/2

Check out here: http://gmatclub.com/forum/distance-in-r ... ml#p594797

--== Message from GMAT Club Team ==--

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If you would like to discuss this question please re-post it in the respective forum. Thank you!

To review the GMAT Club's Forums Posting Guidelines, please follow these links: Quantitative | Verbal Please note - we may remove posts that do not follow our posting guidelines. Thank you.

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Re: coordinate puzzle   [#permalink] 08 Jun 2009, 20:01
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