Solution
Solution
Solution steps
Use the following trivial identity:
periodicity table with cycle:
Simplify
Popular Examples
csc(arctan(-3))sin(pi/5)cos(pi/2)+sin(pi/2)cos(pi/5)arccos((115/7}{\frac{5sqrt(754))/7})sec(arctan(7/10))arctan(5.2)
Frequently Asked Questions (FAQ)
What is the value of isin(pi) ?
The value of isin(pi) is 0