Question

follow the screenshot

Answer 1

Step-by-step explanation:

1) if you add 120,x and 125 we should get 360 (draw a parallel line which is passing through E)

then x+120+125=360

x=360-245

x=115

2) angle BCD =40 because they are alternative angles

so x and 40 are same side of a transversel line

so x+40=180

x=180-40

x=140