BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

DS 1000

This topic has expert replies
Post new topic Post Reply
Previous Topic Next Topic
Source: — Data Sufficiency |
Master | Next Rank: 500 Posts
Posts: 101
Joined: Tue Aug 07, 2007 1:45 am
Followed by:1 members

by agps » Wed Aug 29, 2007 7:41 am
My first guess would be E.
90º+90º=180, sum af angles of quadrilateral is 360;
leaves 180º possible 90º+90º(which would mean it's a rectangle), 100º+80º (which would mean it's not);
OA?
Top
Post new topic Post Reply
• Page 1 of 1