Question

plz help
my test is there​

Answer 1

Answer:

y = 42 ,x = 138

Step-by-step explanation:

Given that

$givent \: that \: l1 || l2 \\ {42}^{.} = angle \: \: y \: \: (vertically \: opposite \: angle) \\ \\ angle \: \: x + 42 = 180 \: \: (alternate \: interior \: angle) \\ x = 180 - 42 \\ x = {138}^{0}$