Question

In the adjacent fig. if x + y = 80° ,then find the measure of z.​

Answer 1

Answer:

z = 140 degree

Step-by-step explanation:

Answer 2

Answer:

if x+y=80

x+y+z+o=360

80+z+o=360

z+o=280

so,x &,y are vertically opposite angles

let be x &y is x

so,x+x=80

2x=80

x=40,y=40

similarly z &o are also like it so,that the measur of z &,o = 140