Solution
Solution
Solution steps
Rewrite using trig identities
Popular Examples
simplify cos(t-pi)simplify cos(arcsin(2/x))simplify cos(arcsin(8/x))simplify sin(2pi-x)simplify sin(90-θ)
Frequently Asked Questions (FAQ)
What is cos(pi-y) ?
The solution to cos(pi-y) is -cos(y)