Line k l| line m. Find the measure of each angle.

Step-by-step explanation:

10) ∠1 =  30   {corresponding angles are equal}

11) ∠4 = 30 { Alternate interior angles are equal}

12) ∠6 + 30 = 180   {straight line}

  ∠6 = 180 -30

∠6 =150