Solution
Solution
Solution steps
Rewrite using trig identities
Popular Examples
simplify sin(arccos(x/8))simplify 5*sin(x+180)simplify cotan(-1200o)simplify cos(3/2 pi-θ)simplify sin(-y-pi)
Frequently Asked Questions (FAQ)
What is sin(90-α) ?
The solution to sin(90-α) is cos(α)