Solution
Solution
Solution steps
Rewrite using trig identities
Popular Examples
simplify cos(180-a)simplify sin(x)+sin(-x)simplify sin(90-a)simplify tan(arccos(x/3))simplify tan(arcsin(x/5))
Frequently Asked Questions (FAQ)
What is cos(360-x) ?
The solution to cos(360-x) is cos(x)