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Geometery

by marmar29 » Tue Aug 23, 2011 6:31 am
hello
if a triangle has A (-6,7) b (1,3) , c ( -2 ,-7)
wht is the lenght of AB
A Squaare root 62
b) sq root 63
c) sq rooot 64
d) sq root 65
e ) sq rooot 66
i guess its e??

the same info for the lenght of CA
A- √212
B- √214
C- √216
D- 100
E - 200

THANKS
thanks
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by GmatKiss » Tue Aug 23, 2011 7:25 am
marmar29 wrote:hello
if a triangle has A (-6,7) b (1,3) , c ( -2 ,-7)
wht is the lenght of AB
A Squaare root 62
b) sq root 63
c) sq rooot 64
d) sq root 65
e ) sq rooot 66
i guess its e??

the same info for the lenght of CA
A- √212
B- √214
C- √216
D- 100
E - 200

THANKS
thanks
wht is the lenght of AB
[spoiler]d) sq root 65 [/spoiler]

the same info for the lenght of CA
[spoiler]A) √212[/spoiler]
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