Solution
Solution
Solution steps
Use the following trivial identity:
periodicity table with cycle:
Simplify
Popular Examples
csc(86)180+arctan((-1)/(-1))tan(-1)((-0.756)/(-0.864))16pi-16picos(1.5pi)cos(330)csc(150)-tan(150)sec(210)
Frequently Asked Questions (FAQ)
What is the value of cos(0)e^0 ?
The value of cos(0)e^0 is 1