Final answer:
The numbers that are relatively prime to 11 are: 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10.
Step-by-step explanation:
In number theory, two numbers are considered relatively prime if their greatest common divisor (GCD) is 1. In this case, we are looking for numbers in ℤ11 that are relatively prime to 11.
The numbers that are relatively prime to 11 are: 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10. These numbers do not have any common factors with 11 other than 1.