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poizon [28]
3 years ago
8

What's A(-2,-4),B(2,4)

Mathematics
1 answer:
dexar [7]3 years ago
5 0
AB = \sqrt{( 2 + 2 ) ^{2} +  (4 + 4)^{2} } =  \sqrt{16 + 256} =  \sqrt{272} = 16.49
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