Answer:
The answer is 43 degrees (plz mark branliest)
Step-by-step explanation:
All triangles must add up to 180 degrees
We have two other angles that are 92 and 45 degrees
If we subtract both of these measurements from 180 we will find x
92 + 45 = 137
180 - 137 = 43 degrees
Hope This Helps!
