Answer:
B
Step-by-step explanation:
it's basically 2+7
Hello,
It is not the same function.
arctan (tan(x))=x
1/tan(x) * tan(x)=1
in the file jointed,
arctan x is in blue
1/tan x in red.
it's c negative numbers are smaller
The numerator is the top number of a fraction and the denominator is the bottom number of a fraction