Please help I had to post this twice

Answer: m∠UVW=100°
Explanation:
Okay so the interior degree of any triangle is 180°, therefore if ΔXWV has two angles that equal a total of 146 and then angle X is equal to 46 on the ΔXWV, which means it is the same on the other side. Therefore, for ΔXVU you have a total of 136°, meaning that the other measure of angle V is 44°.
56°+44°= 100°