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Need help with my IXL

Need help with my IXL-example-1
User Shobull
by
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1 Answer

2 votes

Answer:

TU= 4 mm

Explanation:

a^2+b^2=c^2

3^2+b^2=5^2

9+b^2=25

b^2=16

b=4

User Staros
by
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