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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
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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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