Question

Q4)

AB and CD are parallel lines. EF and GH are straight lines. (3
Work out the size of angle x.
140
B
H Η
1500
D
F
Diagram not accurately drawn

Answer 1

70 degrees

Explanation:

i got a 30 degrees because its a straight line and 180-150=30

and same for 40 degrees

and 110 because its a triangle so inner angles have to add up to 180 so 180-(40+30)

70 = 1/2 of 360-(110+110)