Answer: b =
Explanation:
In Mathematics , The absolute value of any number x is the non-negative value of x.
We use modulus |x| to represent the absolute value of a number.
For example : |-231|=231
[NOTE : Absolute value of a positive number is the number itself.]
Similarly, |60|=60 and |-60|=60
It means |60| = |-60|
Therefore, the correct answer is option b (=).