Question

Nas figuras, a l/ b/c, calcule o valor de x.
a) 5 b) 8 c) 9 d) 6​

Answer 1

2/4 = 3/x (Multiplica os meios pelos extremos)

2 . x = 3 . 4

X = 3 . 4 / 2

X = 6

----> (d)