Solution
Solution
Solution steps
Simplify
Use the following trivial identity:
periodicity table with cycle:
Popular Examples
4+csc(11)sec(79)-cot(11)tan(79)arctan((tan(33))/(1.25))sqrt(1-cos^2(120)-cos^2(60))1/4 (-cos(16)+1)cos((2pi)/5)cos(pi/(15))+sin((2pi)/5)sin(pi/(15))
Frequently Asked Questions (FAQ)
What is the value of sin(pi(0)) ?
The value of sin(pi(0)) is 0