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by sridefies
Thu Dec 24, 2009 9:45 am
 
Forum: Manhattan Prep GMAT CAT Math
Topic: Inscribed Triangle, Data Suff - Could someone explain?
Replies: 15
Views: 12830
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Re: Inscribed Triangle, Data Suff - Could someone explain?

Isnt there property of semicircles that "Angles within a semicircle is always 90"
In that case,,isnt option B sufficient?
Pls help..