Each of these four diagram shall pair of parallel lines intercepted by a transversal that forms, the angles shown complete the equation to make them true move the correct answer to each box not all answers will be used

60, 90, 120, 180
X=
X+Y=

Diagram 1:

- X = 90
- X + Y = 180

Diagram 2:
- X = 60
- X + Y = 180

Diagram 3:
- X = 120
- X + Y = 180

Diagram 4:
- X = 90
- X + Y = 180