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by marmar29 » Tue Aug 23, 2011 12:20 am
helllo :)
if u knw tht DE= EF
so
A) E is the midpoint of DF often
b) E IS THE MIDPOINT OF DF ALWAYS

NB theres 5 choices but those 2 im confused from !
i think its b
wht do u think ???
or it mite not b on the same stright linbe ??
thanks
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Source: — Problem Solving |

by Anurag@Gurome » Tue Aug 23, 2011 12:55 am
marmar29 wrote:helllo :)
if u knw tht DE= EF
so
A) E is the midpoint of DF often
b) E IS THE MIDPOINT OF DF ALWAYS
If DE and EF are two line segments such that DE = EF, then we can only conclude that E is a point on the perpendicular bisector of the line segment DF.

Thus, E may or may not be the midpoint of line segment DF.
Anurag Mairal, Ph.D., MBA
GMAT Expert, Admissions and Career Guidance
Gurome, Inc.
1-800-566-4043 (USA)

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