Question

Is l parllel to m.... In the given fig ​

Answer 1

Answer:

Yes l is parallel to m

because it is transversal property

I.e alternative angles sum is equal to 180 °

130+50 is 180

hence proved

Answer 2

Answer:

yes

Step-by-step explanation:

yes it is parallel if we , if we take 130° next angle as x then

130°+x = 180°

x= 50°

50°= 50° (corresponding angles )

Since corresponding angles are equal therefore lines are parallel