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by naveen451 » Sat Aug 06, 2011 6:02 am
In the rectangular coordinate system, are the points (a,b) and (c,d) equidistant from the origin?

(1) a/b =c/d

(2) sq root a^2+sq root b^2=sq root c^2+sq root d^2

OA IS C. CAN ANYONE EXPLAIN
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Source: — Data Sufficiency |
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by maihuna » Sat Aug 06, 2011 1:40 pm
can you retype option 2, clearly.
naveen451 wrote:In the rectangular coordinate system, are the points (a,b) and (c,d) equidistant from the origin?

(1) a/b =c/d

(2) sq root a^2+sq root b^2=sq root c^2+sq root d^2

OA IS C. CAN ANYONE EXPLAIN
Charged up again to beat the beast :)
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by czarczar » Mon Aug 08, 2011 8:44 am
naveen451 wrote:In the rectangular coordinate system, are the points (a,b) and (c,d) equidistant from the origin?

(1) a/b =c/d

(2) sq root a^2+sq root b^2=sq root c^2+sq root d^2

OA IS C. CAN ANYONE EXPLAIN
equation 2 is not clear.
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