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Mathematics 18 Online
OpenStudy (anonymous):

If A = (-1, -3) and B = (11, -8), what is the length of ? A. 14 units B. 13 units C. 11 units D. 12 units

Directrix (directrix):

Length of what, segment AB?

Directrix (directrix):

Use the distance formula

Directrix (directrix):

|dw:1423863213779:dw|

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