Question

Pls help me solving this question

Answer 1

Step-by-step explanation:

105 + a = 180°

a = 180 - 150

a = 30°

c = a ( Alternate interior angle)

c = 30°

d = c ( vertical opposite angle )

d = 30°

b = d ( interior angle on same side of transversal)

b = 30°

Answer 2

Answer:

a = 180 - 105 = 75º

b = a = 75º

d = 180 - a = 105º

c = d = 105º

Hope this helps you...