Question

Sabendo que as retas a,b,c,d são paralelas: Calcule o valor de x e y

Answer 1

Achar x:

10/x = 7/14

7x = 140

x = 140/7

x = 20

———————

Achar y:

20/8 = 14/y

20y = 112

y = 112/20

y = 5,6