Solution
Solution
Solution steps
Use the basic trigonometric identity:
Popular Examples
simplify cot(arctan(u))simplify cot(90+x)simplify tan(2pi+x)simplify csc(x)cos(x+pi/2)simplify sin(θ-pi/2)
Frequently Asked Questions (FAQ)
What is sin(n*pi) ?
The solution to sin(n*pi) is 0