Solution
Solution
Solution steps
Rewrite using trig identities
Popular Examples
simplify 4sin(-2x)simplify sin(-θ^2)simplify tan(θ-720)simplify (-17.20572…)/(150sin(θ))simplify cos(4x)-cos(-4x)
Frequently Asked Questions (FAQ)
What is cos(4pi-x) ?
The solution to cos(4pi-x) is cos(x)