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

It is currently 28 May 2015, 14:17

Close

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
Your Progress

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

Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

Events & Promotions

Events & Promotions in June
Open Detailed Calendar

If a circle with center at the origin passes through the poi

  Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
TAGS:
Intern
Intern
avatar
Joined: 11 Dec 2003
Posts: 49
Location: IN
Followers: 1

Kudos [?]: 6 [0], given: 0

If a circle with center at the origin passes through the poi [#permalink] New post 15 Apr 2005, 07:33
00:00
A
B
C
D
E

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions
If a circle with center at the origin passes through the point ( 0,5)
through which of the following points does it also pass?

A) 2, sqrt 21

B) 4,5

C) 5, sqrt 21

D) ( 5, 5)

E) ( 5, 12)
VP
VP
avatar
Joined: 18 Nov 2004
Posts: 1442
Followers: 2

Kudos [?]: 20 [0], given: 0

 [#permalink] New post 15 Apr 2005, 07:39
"A"

eqn of the circle.....x^2 + y^2 = 25...where the center is (0,0) and radius is 5

only A satisfies the above eqn for X,Y.
Intern
Intern
avatar
Joined: 11 Dec 2003
Posts: 49
Location: IN
Followers: 1

Kudos [?]: 6 [0], given: 0

 [#permalink] New post 15 Apr 2005, 07:47
Thanks banerjeea_98 you have the correct answer.

My math is a little rusty the eqn of the circle is X^2 + Y^2 = R^2 (R = Radius)

Is this the standard eqn of the circle irrespective if the center is origin (0, 0) or center is on any other quadrant e.g (2, 3) OR (-4,-6) The eqn is still the same, right ? Please clarify.
VP
VP
avatar
Joined: 18 Nov 2004
Posts: 1442
Followers: 2

Kudos [?]: 20 [0], given: 0

 [#permalink] New post 15 Apr 2005, 07:55
TS wrote:
Thanks banerjeea_98 you have the correct answer.

My math is a little rusty the eqn of the circle is X^2 + Y^2 = R^2 (R = Radius)

Is this the standard eqn of the circle irrespective if the center is origin (0, 0) or center is on any other quadrant e.g (2, 3) OR (-4,-6) The eqn is still the same, right ? Please clarify.


no generic eqn is (x-a)^2 + (y-b)^2 = r^2.....where r = radius and (a,b) is the center.
  [#permalink] 15 Apr 2005, 07:55
    Similar topics Author Replies Last post
Similar
Topics:
2 Experts publish their posts in the topic A circle has a center of (1, 2) and passes through (1, –3). The circl Bunuel 4 15 Mar 2015, 22:07
1 Experts publish their posts in the topic Circle J is centered on the origin. If the equation for a chord within pacifist85 2 05 Mar 2015, 09:57
Experts publish their posts in the topic A circle has a center at P = (–4, 4) and passes through the point (2, Bunuel 3 26 Feb 2015, 05:43
1 Experts publish their posts in the topic The center of circle Q is on the y-axis, and the circle passes through mikemcgarry 0 26 Nov 2014, 10:48
Does line k pass through center of the circle? I) The circle zelilmaze 14 08 Sep 2006, 01:01
Display posts from previous: Sort by

If a circle with center at the origin passes through the poi

  Question banks Downloads My Bookmarks Reviews Important topics  


GMAT Club MBA Forum Home| About| Privacy Policy| Terms and Conditions| GMAT Club Rules| Contact| Sitemap

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®.