Welcome! Check out our free B-School Guides to learn how you compare with other applicants.
Login or Register
 

is the centroid

This topic has 1 member reply
Bookmark
Previous Topic Next Topic
sanju09 GMAT Instructor
Joined
21 Jan 2009
Posted:
3262 messages
Followed by:
48 members
Thanked:
190 times
GMAT Score:
760
is the centroid Post Mon Mar 12, 2012 3:35 am
Elapsed Time: 00:00
  • Lap #[LAPCOUNT] ([LAPTIME])
    In a triangle ABC, AB = AC, and the coordinates of points B and C are (3, 6) and (7, 12), respectively. If G is the centroid of the triangle ABC, which lies on the line x - y = 1, then what are the coordinates of G?
    (A) (7, 8)
    (B) (8, 7)
    (C) (6, 7)
    (D) (7, 6)
    (E) (-8, -7)

    _________________
    The laws of nature are but the mathematical thoughts of God. ~Euclid

    Need free GMAT or MBA advice from an expert? Register for Beat The GMAT now and post your question in these forums!
    killer1387 GMAT Destroyer! Default Avatar
    Joined
    03 Apr 2011
    Posted:
    583 messages
    Followed by:
    4 members
    Thanked:
    52 times
    Post Mon Mar 12, 2012 4:02 am
    sanju09 wrote:
    In a triangle ABC, AB = AC, and the coordinates of points B and C are (3, 6) and (7, 12), respectively. If G is the centroid of the triangle ABC, which lies on the line x - y = 1, then what are the coordinates of G?
    (A) (7, 8)
    (B) (8, 7)
    (C) (6, 7)
    (D) (7, 6)
    (E) (-8, -7)
    IMO b

    Best Conversation Starters
    1 varun289 34 topics
    2 killerdrummer 22 topics
    3 sana.noor 21 topics
    4 guerrero 14 topics
    5 sanaa.rizwan 14 topics
    See More Top Beat The GMAT Members...

    Most Active Experts
    1 image description Brent@GMATPrepNow

    GMAT Prep Now Teacher

    		 200 posts
    2 image description GMATGuruNY

    The Princeton Review Teacher

    		 135 posts
    3 image description Jim@StratusPrep

    Stratus Prep

    		 106 posts
    4 image description Anju@Gurome

    Gurome

    		 56 posts
    5 image description Jon@Admissionado

    Admissionado

    		 44 posts
    See More Top Beat The GMAT Experts