Solution
Solution
Solution steps
Use the following trivial identity:
Simplify
Popular Examples
4sin(0.25)cos(arctan(9/40))(31.5)/(tan(75))sin(18)cos(27)+cos(18)sin(27)5(sin(4)+cos(4)+4(cos(4)-sin(4)))
Frequently Asked Questions (FAQ)
What is the value of (cos(pi))/1 ?
The value of (cos(pi))/1 is -1