SOLUTION: find the area of the triangle A (10,6) B (3,-1) C-1,3)

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Question 994214: find the area of the triangle
A (10,6) B (3,-1) C-1,3)
Answer by Alan3354(69443) About Me  (Show Source):
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find the area of the triangle
A (10,6) B (3,-1) C-1,3)
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Find the lengths of any 2 sides, s1 and s2
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Area = s1*s2/2