Solution
Solution
Solution steps
Rewrite using trig identities
Rewrite using trig identities
Popular Examples
simplify 3sin(x-pi)simplify arctan(1/(tan(x)))simplify (-1)^ksin(θ+pi)simplify cos^2(90-x)simplify sec(pi/2-θ)
Frequently Asked Questions (FAQ)
What is cos(2x+2x) ?
The solution to cos(2x+2x) is cos(4x)