Question

plz plz plz plz find very urgent full answer write​

Answer 1

Answer:

Finding value of x

180°-120°=60° (linear pair)

Finding value of y

60°+80°+y= 180°

140°+y= 180°

y= 180°-140°

y=40°

Answer 2

Step-by-step explanation:

Adjacent angles are supplementry

Therefore 120 +X =180

X =60

Angle, sum property

Y+X +80=180

Y+60+80=180

Y+140=180

Y=180-140

Y=40