Answer:
y = 110°
x = 55°
Step-by-step explanation:
The line is a transversal.
∠Y = 110°, according to the rule of transversals.
Also, 2X = Y, since in a transversal the vertical angles are equal.
Vertical angles are the ones that are at the intersection of the parallel line and the transversal.
So, 2X = Y = 110°
⇒ X = 55°
Hence, X = 55° and Y = 110°.
