It depends on compelement in what context.
In the unlikely event that it concerns angles measured in degrees, the answer is negative 25 degrees.
I say unlikely because if you need to ask this question, I am not sure you will understand what an angle with a negative measure means!
Assuming EBG are co linear, the complement of 65° is 115°
115 plus 115 = 230
The complement is 60 degrees.
1 × 115 = 115 5 × 23 = 115
objective complement
Assuming EBG are co linear, the complement of 65° is 115°
115 plus 115 = 230
The complement is 60 degrees.
1 × 115 = 115 5 × 23 = 115
It is 90
objective complement
The same number of bits are used to represent 1's complement and 2's complement. To take 2's complement, first take the 1's complement, then add 1 to the result.
25% of 115 = 25% * 115 = 0.25 * 115 = 28.75
10% of 115 = 10% * 115 = 0.1 * 115 = 11.5
42% of 115= 42% * 115= 0.42 * 115= 48.3
85% of 115= 85% * 115= 0.85 * 115= 97.75
ANSWER: 58.6551% of 115= 51% * 115= 0.51 * 115= 58.65