Question

determine o valor de x na figura:

Answer 1

EF^2 x FG^2 = EG^2
EG^2 x GC^2 = EC^2
${2.4}^{2} + {1.8}^{2} = {eg}^{2} \\ 5.76 + 3.24 = {eg}^{2} \\ eg = \sqrt{9} \\ eg= 3 \\ {3}^{2} + {1}^{2} = {ec}^{2} \\ 9 + 1 = {ec}^{2} \\ ec = \sqrt{10}$