Answer:
70 degrees
Explanation:
Similar triangles are different in size, but same in angles. That means...
Angle R is congruent to Angle U, Angle Q is congruent to Angle T.
By the Triangle Sum Theorem, all triangles add to 180 degrees.
Angle U + Angle T + Angle V = 180 degrees
47 + 63 + Angle V = 180
Angle V = 70