Question

find the values of x, y and z​

Answer 1

Answer:

x=180-120=60 [ Linear Pair]

y=x=120 (Vertically Opposite Angles0

z= 180-(120+30)=30

Answer 2

Answer:

Step-by-step explanation:

Since linen and minte rsecte ahother at pointO

∠MON=25(given)

∠MON=∠y(vertically opposite  angles)

∠y=25

Since ∠y and ∠z form linear pair of angles

∠y+∠z=180(linearpairofanglesaddtoform180

⟹∠z=180−∠y=180−25=155

Also ∠z=∠x=155(vertically opposite angles)

Hence ∠x=155,∠y=25and∠z=155