Triangle
X
Y
Z
undergoes a series of transformations to form triangle
T
U
V
.
![Triangle X Y Z undergoes a series of transformations to form triangle T U V class=](https://us-static.z-dn.net/files/d2e/bd821a413b884ea21f6d654c19d109be.png)
Find angle Z:
Angle Z = 180-113-42 = 25 degrees.
Since TUV is similar than one of the angles must also be 25 degrees.
The answer is A.