Question

please answer fast it's very very very urgent​

Answer 1

Answer:

Step-by-step explanation:

We have to prove that M || N...

1 =130°, 6 =50°...

When 1 = 130° then 4 =130° also...( Opposite Angle).. and here given 6 =50° that mns 4+6= (130 +50)°=180 ° we know that if the sum of one sided internal angle of two straight lines is 180 ° then that must be parallel....

That mns M||N....

Good question...