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1 vote
Quickly answer please

Quickly answer please-example-1
User AlexHeuman
by
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1 Answer

3 votes
Just apply Pythagoras theorem
(13)2-(7)2=(b)2
169-49=b2
120=b2
B=root 120
Option A
HOPE IT WAS HELPFUL:)
User David Eisenstat
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4.1k points