Respuesta :

absisawesomeT

Answer:

x=4.36

this is rounded

Step-by-step explanation:

a^2 + b^2 = c^2

A^2 + 9^2 = 10^2

a^2 + 81 = 100

Then subtract 81 from each side

a^2 = 19

then you have to square root 19 and you get

x=4.3588989

Brainliest?

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