Question

Determine o valor da incógnita

Answer 1

Resposta:

${25}^{2} = {7}^{2} + {x}^{2} \\ 625 = 49 + {x }^{2} \\ {x }^{2} = 625 - 49 \\ {x }^{2} = 576 \\ x = \sqrt{576} \\ x = 24$