tolong bantu aku kak

w = 180-85
=95
z= 180-35
=145
x=180-85+35
=60
y= 180-60
=120

X + 85° + 35° = 180°
X + 120° = 180°
X = 180° - 120° = 60°

X + y = 180°
60° + Y = 180°
Y = 180° - 60° = 120°

W + 85° = 180°
W = 180° - 85° = 95°

35° + z = 180°
Z = 180° - 35° = 145^

Semoga membantu^^