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what is the length of this line segment (7,7),(2,-5)?
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Think of a number line. How far it is from 7 to 2?
5
Square that.
k
What did you get?
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2.23606797749979
5^2=25
How far is it from 7 to -5?
12
Square that.
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144
Add those two numbers.
156
144+25 is NOT 156
jk its 169
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Take the square root of that number.
13
|dw:1339800555069:dw|
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