Question

please please give me solution.​

Answer 1

Answer:

z=130degree

y=70degree because sum of all side is180 degree

x=80degree

Answer 2

I)- angle C=180-110(linear pair angles)

therefore, angle C=70°

now we know the angle sum property of triangle that is

angle A+B+C=180°

x+70+70=180

x+140=180

x=180-140

x=40°

II)-angle z =180-50=130°

angley =50+60+y=180

110+y=180

y=180-110

y=70°

angle x= 30+70+x=180

100+x=180

x=180-100

x=80°

x=80°

y=70°

z=130°

here is your answer

you can say thank you;)