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Curves/Circles & Lines Intersection

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Senior Manager
Senior Manager
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Joined: 05 Oct 2008
Posts: 273
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Kudos [?]: 42 [0], given: 22

GMAT Tests User
Curves/Circles & Lines Intersection [#permalink] New post 06 Nov 2008, 21:13
Can someone please explain how to solve questions on circle/curve and line intersection. This topic is new to me so any idea where I can find more information on this topic.

Also, in the foll equation of a circle, how would one find the values of X and Y?
(y-3)^2+(X-1)^2 =9

Please direct any source to:
1. Standard Deviation, Means, Median
2. Circle/Line intersection

Thanks
1 KUDOS received
CEO
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Joined: 29 Aug 2007
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Re: Curves/Circles & Lines Intersection [#permalink] New post 06 Nov 2008, 22:02
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KUDOS
study wrote:
Can someone please explain how to solve questions on circle/curve and line intersection. This topic is new to me so any idea where I can find more information on this topic.

Also, in the foll equation of a circle, how would one find the values of X and Y?
(y-3)^2 + (X-1)^2 = 9


x = 1 and y = 3 and r = 3

remember the eq of circle: (x - h)^2 + (y - k)^2 = r^2 where r is the radius. (h,k) is the center of the circle.


study wrote:
2. Circle/Line intersection


viewtopic.php?t=40772
7-t56486
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GT

Senior Manager
Senior Manager
avatar
Joined: 05 Oct 2008
Posts: 273
Followers: 3

Kudos [?]: 42 [0], given: 22

GMAT Tests User
Re: Curves/Circles & Lines Intersection [#permalink] New post 07 Nov 2008, 05:17
Thank you Gmat Tiger. Kudos given.

Would you guide me to information on Standard deviation/means and modes as well please.
CEO
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Joined: 29 Aug 2007
Posts: 2501
Followers: 53

Kudos [?]: 500 [0], given: 19

GMAT Tests User
Re: Curves/Circles & Lines Intersection [#permalink] New post 07 Nov 2008, 08:24
study wrote:
Thank you Gmat Tiger. Kudos given.

Would you guide me to information on Standard deviation/means and modes as well please.



Can you post some questions?
_________________

Verbal: new-to-the-verbal-forum-please-read-this-first-77546.html
Math: new-to-the-math-forum-please-read-this-first-77764.html
Gmat: everything-you-need-to-prepare-for-the-gmat-revised-77983.html


GT

Re: Curves/Circles & Lines Intersection   [#permalink] 07 Nov 2008, 08:24
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