Answer:
To make it easier, I'm gonna label each angle. Let's say that the angle you already know is angle A.
Angle A: 42
Angle B: 138
Angle C: 42
Angle D: 138
Step-by-step explanation:
If this isn't the kind of answer you needed, let me know.
322 is the bigger number
what is it
The difference is 10.
6-(-4) = 10