Answer:

Explanation:
We have labelled the given diagram and redrawn again in the attachment.
Also from the labelled diagram given below the given details are;
∠CPQ =

∠RQF =

∠BRH =

∠CPQ = ∠PQF (Alternate Interior Angle)
∠PQF + ∠RQF =180° (Straight angle property)
Now Substituting the values we get;

∠RQF =

∠RQF = ∠BRH (corresponding angles)

Hence x = 23°