Solution
Solution
Solution steps
Rewrite using trig identities
Popular Examples
simplify sec(arctan(y/x))simplify sin(120-a)simplify arctan(tan(x+pi/8))simplify sin(-1(x))simplify cos(90+θ)+sin(θ)
Frequently Asked Questions (FAQ)
What is cos(θ-2pi) ?
The solution to cos(θ-2pi) is cos(θ)