Question

Q:1 In figure line L II line M. line N is their transversal. If ∠a = 115° Find the value of ∠b & ∠c .​

Answer 1

Step-by-step explanation:

Here's your answer

Given:l∥m

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

∘