Question

in the given figure,p,q and r,s.Find the angles a,b and c​

Answer 1

Since lines p and q are parallel to each other,

then by linear pair on line r,

and by corresponding angles, =>c=120degrees

b=c(since, they are corresponding angles)

so, b=120degrees and a=80degrees(vertically opp angles)...........

Answer 2

Hey there!

The answer is provided the image.

Just follow some general rules of straight lines.

Hope It Helps You!