Question

Answer it fast plzz​

Answer 1

Answer:

in fig I) 30+50+x=180°

80+x=180°

180°-80= 100°

x=100°

y+x=180° straight line so

y=180°-100°

y=80°

z+y+50=180°

z=180°-50°-80°

z = 180-130

z= 50 °