Solution
Solution
Solution steps
Use the following identity:
Simplify
Popular Examples
simplify sqrt((3)^2+(-3tan(t))^2)simplify cos(pi/2-2x)simplify cos(-2npi)domain of f(x)=cos(90+arccos(x))simplify (sin(pi+x))/(cos(2pi+x))
Frequently Asked Questions (FAQ)
What is sin(arccos(1-y/r)) ?
The solution to sin(arccos(1-y/r)) is (sqrt(2yr-y^2))/r