Question

please help now with correct answers. I'll mark u as brainliest. ​

Answer 1

a)z=180-100=80°

y=180-(70+80)=180-150=30°

x=100-y=100-30=70°

b)x=80°

y=40°

z=180-(80+40)=180-120=60°

c)x=65°

d)x=55+25=80°