Solution
Solution
Solution steps
Rewrite using trig identities
Popular Examples
simplify tan((3pi)/2+α)simplify cos(arcsin(((x-h))/r))simplify sin(-x)*cos(-x)simplify scot(-(2pi)/3)simplify tan(y/2+pi/4)
Frequently Asked Questions (FAQ)
What is cos(9pi-a) ?
The solution to cos(9pi-a) is -cos(a)