Solution
simplify
Solution
Solution steps
Rewrite using trig identities
Popular Examples
simplify cos(2pi-x)simplify simplify tan(180-θ)simplify simplify cos(90+θ)simplify simplify cos(arctan(x/3))simplify simplify sec(arcsin(x-1))simplify
Frequently Asked Questions (FAQ)
What is sin(90+θ) ?
The solution to sin(90+θ) is cos(θ)