Find all School-related info fast with the new School-Specific MBA Forum

 It is currently 04 May 2015, 18:42

### GMAT Club Daily Prep

#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

# Events & Promotions

###### Events & Promotions in June
Open Detailed Calendar

# In the xy-plane, point (r, s) lies on a circle with center

 Question banks Downloads My Bookmarks Reviews Important topics
Author Message
TAGS:
Director
Joined: 03 Nov 2004
Posts: 868
Followers: 1

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

In the xy-plane, point (r, s) lies on a circle with center [#permalink]  01 Jul 2005, 05:40
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions
In the xy-plane, point (r, s) lies on a circle with center at the origin. What is the value of
r2 + s2?
(1) The circle has radius 2.
(2) The point (v2, -v2) lies on the circle.

SVP
Joined: 05 Apr 2005
Posts: 1733
Followers: 5

Kudos [?]: 38 [0], given: 0

Re: DS1 [#permalink]  01 Jul 2005, 06:02
A. the value of r^2 +s^2= (redius)^2=4
statement 2 is irrelavant.
Director
Joined: 03 Nov 2004
Posts: 868
Followers: 1

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

Re: DS1 [#permalink]  01 Jul 2005, 17:44
HIMALAYA wrote:
A. the value of r^2 +s^2= (redius)^2=4
statement 2 is irrelavant.

This will be possible only if the point lies on the x-axis or the y-axis right, doesn't the question read that the point can be anywhere on the circle?
SVP
Joined: 05 Apr 2005
Posts: 1733
Followers: 5

Kudos [?]: 38 [0], given: 0

Re: DS1 [#permalink]  01 Jul 2005, 20:16
HIMALAYA wrote:
A. the value of r^2 +s^2= (redius)^2=4
statement 2 is irrelavant.

This will be possible only if the point lies on the x-axis or the y-axis right, doesn't the question read that the point can be anywhere on the circle?

no, if a point (r, s) lies on the circle, it means the point is on the perieter/circumference of the circle....
Director
Joined: 03 Nov 2004
Posts: 868
Followers: 1

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

Re: DS1 [#permalink]  02 Jul 2005, 04:50
HIMALAYA wrote:
no, if a point (r, s) lies on the circle, it means the point is on the perieter/circumference of the circle....

Thanks HIMALAYA, I was misinterpreted the question and I was thinking that we need to find r,s
Re: DS1   [#permalink] 02 Jul 2005, 04:50
Similar topics Replies Last post
Similar
Topics:
1 In the xy-plane, point (r, s) lies on a circle with center 1 09 Dec 2010, 09:31
In the xy-plane, point (r, s) lies on a circle with center 3 17 Oct 2008, 08:50
In the xy-plane, point (r, s) lies on a circle with center 2 24 Sep 2008, 07:19
In the xy-plane, point (r, s) lies on a circle with center 13 01 Aug 2006, 10:58
In the xy-plane, point (r, s) lies on a circle with center 9 06 Feb 2006, 16:51
Display posts from previous: Sort by

# In the xy-plane, point (r, s) lies on a circle with center

 Question banks Downloads My Bookmarks Reviews Important topics

 Powered by phpBB © phpBB Group and phpBB SEO Kindly note that the GMAT® test is a registered trademark of the Graduate Management Admission Council®, and this site has neither been reviewed nor endorsed by GMAC®.