Question

in the adjoining figure, if m||n then find angle 4 + angle 7.​

Answer 1

Answer:

If m||n then,

since angle 7 = angle 5

(Vertically opposite angle)

And

angle 4 + angle 5 = 180°

So, angle 4 + angle 7= 180°

(Co-interior angle)

Hope it helps u