Solution
Solution
Solution steps
Rewrite as
Apply the periodicity of :
is undefined
Popular Examples
7(cos(pi/3)+isin(pi/3))sin(2arcsin(0))arctan(0/(-6))cos(20)cos(10)-sin(20)sin(10)cos(25)cos(15)-sin(25)sin(15)
Frequently Asked Questions (FAQ)
What is the value of cot(4pi) ?
The value of cot(4pi) is Undefined