Respuesta :

Answer:

56 degrees

Explanation:

The given diagram is a cyclic quadilateral

From the diagram;

m(angle in the same segment in a cyclic quadilateral are equal.

Hence m

Also, the triangle in the semicircle of a cyclic quadilateral is right angle. Hence triangle WYX is a rirght triangle and m

Since the sum of angle in a triangle is 180 degrees, then;

mSubstitute the given angles;

34 + 90 + m124 + mmmHence the measure of the arc is 56 degrees