Respuesta :

S1NGH

Answer:

8

Step-by-step explanation:

Pythagoras theorem states a²+b²=c²

In this example c² is given to us (10) and a² is given to us (6)

To work out x we have to √10²-6² which is 8

meredith48034

[tex]x {}^{2} + 36 = 100 \\ x {}^{2} = 64 \\ \sqrt{x} {}^{2} = \sqrt{64} \\ x = 8 [/tex]