Answer:
3.33 cm
Step-by-step explanation:
We need to use the Law of Sines to solve this, which states that for a triangle with lengths a, b, and c and angles A, B, and C:

Here, we can say that a = 17, A = 103, and B = 11 and we want to find b:

b * sin(103) = 17 * sin(11)
b ≈ 3.33 cm
The answer is about 3.33 cm.