Question

in the given figure find x + y +z ​

Answer 1

sum of all exterior angle is 180

so x+y+z=180

Answer 2

Answer:

x let be a angle =90(v.o.a,)

x+90=180

x=180-90

x=90

z+90+30=180

z=180-120

z=60

x+z=180

x+z+y+90+60=180

y=180-150

y=30