Answer asap please. Need right now

asked Mar 10, 2019 46.0k views

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Use the Pythagorean theorem:

$b^2+11^2=61^2\\\\b^2+121=3721\ \ \ |-121\\\\b^2=3600\to b=√(3600)\to b=60$
Answer: 60.

John Pickup answered Mar 14, 2019

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