SOLUTION: show that the points (-3,1),(3,-1),(1,3) are the vertices of an isosceles triangle. find its area?

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Question 1093508: show that the points (-3,1),(3,-1),(1,3) are the vertices of an isosceles triangle. find its area?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
show that the points (-3,1),(3,-1),(1,3) are the vertices of an isosceles triangle.
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Label them A(-3,1), B(3,-1), C(1,3)
Find the 3 lengths.
If 2 are equal, it's isosceles.
o/w, it's not.
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find its area?
IDK Maybe. Do you want to?