Question

Hipotenusa 3x cateto B 2x cateto C 5 raiz quadrada de 3 me ajudem.

Answer 1

${(3x)}^{2} = {(2x)}^{2} + {(5 \sqrt{3} )}^{2} \\9 {x}^{2} = 4 {x}^{2} + 25 \times 3 \\ 9 {x}^{2} = 4 {x}^{2} + 75 \\ 5 {x}^{2} = 75 \\ {x}^{2} = 15 \\ x = \sqrt{15}$