Question

determine o valor de X nos feixes de retas paralelas me ajudem
teorema de tales

Answer 1

d) 4/x = 5/20

5x = 80

x = 80/5

x = 16


e ) x/6 = 3/4

4x = 3 x 6

4x = 18

x = 18/4

x =4,5