Respuesta :

Answer:

x =

Step-by-step explanation:

We use the Pythagorean Theorem:

x = sqrt(10² - 8²) = sqrt(100-64) = sqrt(36) = 6

This is just the inverse formula of:

H = sqrt(a² + b²)

With H being the hypotenuse of the triangle, a being one side and b the other one.

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