Question

Me ajudem por favoooooooooooooooooor

Answer 1

Resposta:

$x^2 = 4^2+4^2\\x^2 = 16+16\\x^2 = 32\\x = \sqrt{32}\\x = 4\sqrt{2}$

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