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Mathematics 21 Online
OpenStudy (faywen):

Help me with this math question please? (It's attached)

OpenStudy (faywen):

OpenStudy (anonymous):

Most easiest way to solve this question is to sketch it roughly on a piece of paper.

OpenStudy (anonymous):

You can find the length of each side by subtracting its y-values and x-values.

OpenStudy (faywen):

So x = -20 and y = -10?? @SAValkyrie

OpenStudy (anonymous):

|dw:1423454445891:dw|

OpenStudy (anonymous):

I plotted the 4 points given above roughly. Do you know how to find distance of two points?

OpenStudy (faywen):

Sadly, it's been a while and I don't remember :/.

OpenStudy (anonymous):

|dw:1423454637261:dw|

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