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?? I don’t know this anyone got it

?? I don’t know this anyone got it-example-1
User Angus
by
5.2k points

1 Answer

4 votes

Answer:

b=9

Explanation:

c²=a²+b²

b²=c²-a²=41²-40²=(41+40)(41-40)=81×1=81

b=√81=9

User Kess
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4.8k points