Question

please answer me fast.... I sure I gave brain list answer who gave answer me first.... so answering me fast guys ​

Answer 1

Yes ,

m//n

you can also prove it by one more method :

you can prove angle 2 is equals to angle 3 by vertically opposite angle.

then angle 3 + angle 5 is equals to 180 degree.

Hence,by co interior angles property we can say that if two lines are parallel .so, interior two angles give the sum 180 degree.

THANKYOU