Question

calcula el valor de X


Ayuda porfa!!​

Answer 1

Explicación paso a paso:

a;

${6}^{2} = {5}^{2} + {x}^{2} \\ 36 = 25 + {x}^{2} \\ 11 = {x}^{2} \\ \sqrt{11} = x$

b:

${x}^{2} = {9}^{2} + {4}^{2} \\ {x}^{2} = 81 + 16 \\ {x}^{2} = 97 \\ x = \sqrt{97}$

c:

${5}^{2} = {2}^{2} + {x}^{2} \\ 25 = 4 + {x}^{2} \\ 21 = {x}^{2} \\ \sqrt{21} = x$