Solution
Solution
Solution steps
Rewrite using trig identities
Popular Examples
simplify tan(arccos(y/9))simplify sin(t-pi)simplify tan(arccos(y/5))simplify cos(arcsin(12x))simplify cos(arctan(x/4))
Frequently Asked Questions (FAQ)
What is cos(270+x) ?
The solution to cos(270+x) is sin(x)