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vodka [1.7K]
3 years ago
12

Help me please I don't understand

Mathematics
1 answer:
storchak [24]3 years ago
5 0
With what
Queenbee2005
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Hello :
<span>A(-2, -5), B(-3, 2), and C (1, -2) 
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</span> AB² = ( -3  +2   )² +  ( 2  +5  )² =50
AC² = ( 1  +2  )² +  ( -2  +5   )²  =18
BC² = (  1 +3  )² +  ( -2  - 2  )²  = 32
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