<h3>hello!</h3>
Complementary angles add up to
.
In order to find the complement of the given angle, we should set up the following equation:-
(let n be the unknown angle)

Subtract 58 from both sides:-

Hence, the complement of the angle is 32 degrees.
<h3>note:-</h3>
Hope everything is clear; if you need any explanation/clarification, kindly let me know, and I will comment and/or edit my answer :)