Answer:
82 degrees
Explanation:
So a supplemental angle has the equation A = (180-B)
Start with writing a formula. A is the angle you need to find.
A+B=180
A=B-16
Use substitution.
B-16+B=180
2B=196
B=98
Use substitution again.
A+B=180
A+98=180
A=180-98
A=82