The computation of the angle given simply shows that the value of angle x is 109°.
From the information given, it can be noted that two numbers are given and there's a subtraction sign between the numbers given.
Therefore, in this scenario, one simply just has to subtract the numbers. Therefore, thus goes thus:
x = 304 - 115
x = 189
The value of x is 189°.
Learn more about angles on:
https://brainly.com/question/25770607