Solution
Solution
Solution steps
Rewrite using trig identities
Rewrite using trig identities
Popular Examples
simplify cos(360-x)simplify cos(180-a)simplify sin(x)+sin(-x)simplify sin(90-a)simplify tan(arccos(x/3))
Frequently Asked Questions (FAQ)
What is tan((3pi)/2+x) ?
The solution to tan((3pi)/2+x) is -cot(x)