Solution
Solution
Solution steps
Rewrite using trig identities
Popular Examples
simplify cos(x/2+0.1)simplify sin(4x+pi/3)simplify cos(x+pi)+1simplify sin(v+360)simplify tan(270-α)
Frequently Asked Questions (FAQ)
What is cos(a-pi) ?
The solution to cos(a-pi) is -cos(a)