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Marta_Voda [28]
3 years ago
14

Another word one! Please help only if you know, thank you!

Mathematics
1 answer:
nirvana33 [79]3 years ago
7 0

Answer:

Step-by-step explanation:

if C is the right angle,

AB is the hypotenuse

AB^2=AC^2+BC^2

AC^2=13^2-5^2

AC^2=169-25=144

AC=\sqrt{144}=12

AC=12

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