1/ 1/5 is about the only other thing I could think of. Hope you do well and good luck.
Answer:

Step-by-step explanation:
The key to this question is that the length of a side of a triangle is larger than the difference of the other 2 sides and is smaller than the sum of the other 2 sides. Hence the length of AC is larger than (or equal to, in case A, C, D do not form a triangle but are on the same line)
and is smaller than (or equal to)
.
Beacuse you are adding UVW to WVX, it would be: B. Angle Addition Postulate