Question

Pls help with this i jus want answers. explanation is optional

Answer 1

Answer:

b, d, f are all 70 degrees

a, c, g, e are all 110 degrees

Step-by-step explanation:

two angles on a straight line = 180

opposite angles on a line transecting parallel lines are called vertical lines and are equal

Answer 2

Straight line=180 and the lines have many angles