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Mathematics 16 Online
OpenStudy (mikeymaximum):

A triangle is graphed in the coordinate plane. The vertices of the triangle have coordinates (–3, 1), (1, 1), and (1, –2). What is the perimeter of the triangle? A. 6 B. 12 C. 7 D. 14

OpenStudy (kc_kennylau):

|dw:1434257653653:dw|

OpenStudy (kc_kennylau):

So, we need to find the length of each line

OpenStudy (mikeymaximum):

I kinda don't know hot to do that part Am I post 2 find the slope?

OpenStudy (unklerhaukus):

you don't need the slope, you just need the lengths of the sides

OpenStudy (unklerhaukus):

how long is this side? |dw:1434259132205:dw|

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