perpendicualar!!

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

Redeem

This topic has expert replies

Post new topic Post Reply

Previous Topic Next Topic

marmar29: Senior | Next Rank: 100 Posts; Posts: 61; Joined: Mon Feb 14, 2011 11:39 pm

perpendicualar!!

by marmar29 » Fri Aug 19, 2011 12:07 pm

if cd is perpendicular on ab & in the middle of ab & ab is perpendicualr on ab & in the middle of cd so
a ac=ad
b- ad=cb
c- bd=ca
d - all answers are right
e all answers are wrong
i answered d?? but wanna check from experts
thanks

Last edited by marmar29 on Sat Aug 20, 2011 5:03 am, edited 1 time in total.

Quote

Source: Beat The GMAT — Problem Solving | Fri Aug 19, 2011 12:07 pm

Ozlemg: Master | Next Rank: 500 Posts; Posts: 407; Joined: Tue Jan 25, 2011 9:19 am; Thanked: 25 times; Followed by:7 members

by Ozlemg » Fri Aug 19, 2011 2:45 pm

marmar29 wrote:if cd is perpendicular on ab & in the middle of ab & ab is perpendicualr on ab & in the middle of cd so
a ac=ad
bØ¨- ad=cb
cØ¬- bd=ca
d - all answers are right
e all answers are wrong
i answered d?? but wanna check from experts
thanks

your typing is not eligible. Could you correct the symbols?

The more you suffer before the test, the less you will do so in the test!