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33 votes
I need answer quickly

I need answer quickly-example-1
User James Camfield
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1 Answer

5 votes
5 votes

Answer:

b = 4.5

Explanation:

a = 4

c = 6

c² = a² + b²

6² = 4² + b²

36 = 16 + b²

b² = 36 - 16

b² = 20


b = √(20)

b = 4.5

User Meliksahturker
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2.6k points