Question

from figure. find x if line L is parellel to line M​

Answer 1

Answer:

x=30

Step-by-step explanation:

Given that L||M

Let point of intersection be O and A and B be points on L and M

/_AOB+60 = 180  {co-interior angles}

/_AOB=120

There is a triangle so let it be triangle COD {C is point on which x is there}

/_COD=/_AOB= 120  {Vertically opposite angles}

/_COD + x + /_ODC = 180

120 + x + 30 = 180

x = 180 - 150

x=30