I'm guessing it represents the perimeter.
Answer:
The supplementary angle is 96.6.
Step-by-step explanation:
Complementary angles make up to 90 degrees, but since this is a supplementary angle, it'll make up to 180 degrees. From there, you subtract 180-83.4 to get 96.6 degrees.
Because it may be the only number that is common to both numbers. Like the greatest common factor between 2 and 3 is 1.
on edgen, the answer is B) 30sqrt3
