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AleksandrR [38]
3 years ago
7

Can you help me with this question in geometry?

Mathematics
1 answer:
Svetllana [295]3 years ago
8 0
I believe this just uses the Pythagorean Theorem. A^2+B^2=C^2. So:
15^2+B^2=25^2. Simplified this is,
225+B^2=625
625-225=400
B^2=400
√ B=<span>√ 400
</span>B=20
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