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