Question

4. In the given figure, PQ and MN intersect at 0. Determine x,if y=60°.​

Answer 1

Answer:

2x+ y= 180 degree ( Property)

Step-by-step explanation:

y=60

2x=120

x=60 degree

Answer 2

Answer:

PQ is a line intersected by MN.

∠POM + ∠QOM = 180° [linear pair]

2x + y = 180°

2x + 60° = 180°

2x = 180°-60° = 120°

x = 120°/2

x = 60°