AD the bisector of angle A

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vikram4689: Legendary Member; Posts: 1325; Joined: Sun Nov 01, 2009 6:24 amFollowed by: 14 members; Thanked: 105 times

by vikram4689 » Tue May 22, 2012 6:38 am

Is AD the bisector of angle A in triangle ABC?

(1) Triangle ABD and triangle ACD have equal areas
(2) AD is not perpendicular to BC

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Source: Beat The GMAT — Data Sufficiency | Tue May 22, 2012 6:38 am

Gaurav 2013-fall: Master | Next Rank: 500 Posts; Posts: 307; Joined: Wed Feb 22, 2012 9:45 pm; Thanked: 12 times; GMAT Score:700

by Gaurav 2013-fall » Tue May 22, 2012 8:24 am

good question. Please post the OE.

IMO C though

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vikram4689: Legendary Member; Posts: 1325; Joined: Sun Nov 01, 2009 6:24 amFollowed by: 14 members; Thanked: 105 times

by vikram4689 » Tue May 22, 2012 10:02 am

whats your explanation

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