Question

find x and y in the figure​

Answer 1

Answer:

y

∘

+140

∘

=180

∘

(Supplementary nagles made on straight line)

y=180

∘

−140

∘

=40

∘

x

∘

=y

∘

+30

∘

(Exterior angle of triangle is equl to sum of two interior opposite angles)

x=40

∘

+30

∘

x=70