postonb083
postonb083
01-03-2021
Mathematics
contestada
plz help I'll make brainlest
Respuesta :
Roshini95
Roshini95
01-03-2021
Answer:
3
Step-by-step explanation:
4 ^2+x^2=5^2
5^2-4^2=9
square root of 9=3
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