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