Answer:
C.

Step-by-step explanation:
We have been given an image of a right trapezoid and we are asked to find the measure of angle WXY.
We can see from our given trapezoid that angle XYZ and angle WZY measures 90 degrees.
Since we know that trapezoid is a quadrilateral and sum of all angles of a quadrilateral equals
, so we can set an equation as:

Upon substituting the given measures of our trapezoid we will get,




Therefore, the measure of angle WXY is 107 degrees and option C is the correct choice.