Solution
Solution
Solution steps
Use the following identity:
Simplify
Popular Examples
simplify cos(2(-x))simplify cos(2x-(5pi)/6)simplify 4sin(pi/6+x)-cos(x)simplify-cos(pi/3+x)simplify sqrt((4tan(θ))^2+16)
Frequently Asked Questions (FAQ)
What is cos(arcsin(x/9)) ?
The solution to cos(arcsin(x/9)) is (sqrt(81-x^2))/9