What is the value of Arccot(0)?

The correct answer to this question is π/2. There are two ways this answer can be written. The first way is in fraction form with π 2. For some, this form is simple to write and easier to understand.

Another way it can be written is in decimal form. This is when the fraction is broken down into written form. To write Arccot(0) in decimal form, one would write 1.57079632.

There are periods after the number 2 because the decimal form could go on and on. For the sake of simplifying the decimal, one can shorten it and stop after a number of their choice.