Solution
Solution
Solution steps
Rewrite using trig identities
Popular Examples
simplify cos(arctan(a/b))simplify 2sin(x-pi/3)simplify tan(arccos(y/7))simplify sec(x+pi)simplify tan(270+a)
Frequently Asked Questions (FAQ)
What is cos(a-30) ?
The solution to cos(a-30) is (sqrt(3))/2 cos(a)+1/2 sin(a)