Question

ache o valor de X aplicando o teorema de pitagoras .

Answer 1

hip² = cat² + cat²
5² = 3² + cat ²
25 - 9 = cat ² 
cat ² = 16
cat ² = raiz de 16
cat = 4

Answer 2

5" = 3" + x"
25 = 9 + x"
x" = 25 - 9
x" = 16
x = raiz 16
x = 4