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ivanzaharov [21]
2 years ago
5

Need help please !!!

Mathematics
1 answer:
AnnZ [28]2 years ago
7 0

Answer:

7.8

Step-by-step explanation:

since the shape is a right angled triangle,

we use Pythagoras theorem to find

X= ✓6^2+5^2 = √36+25=. √61 =7.8

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