Solution
Solution
Solution steps
Rewrite using trig identities
Popular Examples
simplify e^x(cos(-y)+isin(-y))simplify (1+cos(2x))/(sem^2x)simplify sin(x+1pi)simplify tan(4x-30)+sqrt(3)simplify cos(x-270)
Frequently Asked Questions (FAQ)
What is cos(x+4pi) ?
The solution to cos(x+4pi) is cos(x)