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viktelen [127]
2 years ago
5

Help plz:)))I’ll mark u Brainliest

Mathematics
1 answer:
Lelu [443]2 years ago
3 0
20^2=10^2+2√39^2
400=100+12.49
400=112.49
means c^2>a^2+b^2
so the answer is an obtuse triangle
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Hello,

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