Question

in the following figure l and m are two lines intersected by a transversal p if angle a =130°and angle 8=50° then, is l is parallel to m? state reason​

Answer 1

Answer:

sum of the interior angles on the same side of transversal is 180

∘

b+52

∘

=180

∘

⇒b=180

∘

−52

∘

=128

∘

And a=52

∴a=52

∘

,b=128

∘