Question

HOLA

Solve plz .................xd​

Answer 1

Answer:

280°

Step-by-step explanation:

By linear pair axiom,

Angle X + 120° = 180

Angle X = 60° -----(1)

Similarly,

Angle Y= 100° ----(2)

&

Angle Z = 120° ----(3)

Therefore ,

X + Y + Z = 60+120+100 =280°

Answer 2

Answer:

Find z?

Z+60 =180(linear pair)

Z=180-60

Z=120

Find y?

Y+80=180 (linear pair)

Y=180-80

Y=100

Find x?

X+120=180(linear pair)

X=120 - 180

X=60