Question

find the values of x and y in the figure​

Answer 1

x=70, y=40

Step-by-step explanation:

y +140=180 ( linear pair)

y=180-140

y=40

let the angle be a

a+y+30=180(angle sum property)

a+40+30=180

a+70=180

a=180-70

a= 110

x+a=18(linear pair)

x+110=180

x=180-110

x=70