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pav-90 [236]
3 years ago
8

Can anyone help me please??

Mathematics
1 answer:
Lorico [155]3 years ago
4 0

Answer:

9.38cm

Step-by-step explanation:

you have a right triangle. use pathagorean

x^2 + 9^2 = 13^2

x^2 + 81 = 169

x = √88

x = 9.38

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