Solution
Solution
Solution steps
Use the following identity:
Simplify
Popular Examples
simplify cos(n*(-pi))simplify cos(x+(3pi)/2)simplify sin(30-x)simplify sec(arctan(x/3))simplify sin(arccos(y))
Frequently Asked Questions (FAQ)
What is sec(arctan(x/2)) ?
The solution to sec(arctan(x/2)) is (sqrt(4+x^2))/2