Solution
Solution
Solution steps
Rewrite using trig identities
Rewrite using trig identities
Factor
Express with sin, cos
Rewrite using trig identities
Popular Examples
simplify cos(x-4/3 pi)simplify cot(2x-pi)simplify sin(arcsin(x/2))simplify cos(pi/2 y-pi/2)simplify cos(-7t)
Frequently Asked Questions (FAQ)
What is cos(pi/4+x) ?
The solution to cos(pi/4+x) is -sin(-pi/4+x)