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OpenStudy (anonymous):
I am back... :)
OpenStudy (anonymous):
Look at triangle ABC.
Coordinate grid shows negative 5 to positive 5 on the x axis and y axis at intervals of 1. A triangle ABC is shown with A at ordered pair 4, 5, B at ordered pair 2, 2, and C at ordered pair 4, 2.
What is the length of side AB of the triangle?
3
5
Square root of 6
Square root of 13
OpenStudy (anonymous):
did you count the sides of BC and AC?
OpenStudy (anonymous):
BC=2
OpenStudy (anonymous):
and AC=3
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OpenStudy (anonymous):
so do 2 squared+ 3 squared
OpenStudy (anonymous):
then find the square root of that
OpenStudy (anonymous):
yeah so 5
OpenStudy (anonymous):
no, find the square root of 13
OpenStudy (anonymous):
don't forgot the numbers are "squared"
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OpenStudy (anonymous):
so 2*2+3*3
OpenStudy (anonymous):
4+9=13
OpenStudy (anonymous):
so find square root of 13
OpenStudy (anonymous):
never mind
OpenStudy (anonymous):
o ok 3.605 with a bar on top of the 5
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OpenStudy (anonymous):
the answer choices are square root of 13
OpenStudy (anonymous):
so square root of 13
OpenStudy (anonymous):
i got it XD
OpenStudy (anonymous):
lol
OpenStudy (anonymous):
closing this question
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