To represent a negavtive number in binary u need to ask me ;)
Answer:
#2. 1 = 50° 3 = 50° 4 = 130°. 2. ∠3=137°
Answer:
You can tell whether or not something is positive or negative by looking at the specific number for example if you look at this number -5 you know its a negative number because it has a - sign.Although when its positive it does not have any kind of format of signs according to my calculations.
Hope this helps!
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