Solution
Solution
Solution steps
Rewrite using trig identities
Popular Examples
simplify sin(wt+pi/4)simplify arcsin(sin(pi/2+k))simplify sin^3(pi+X)tan(2pi-X)simplify artan((1.81)/(-0.83))simplify tan(θ+pi/2)
Frequently Asked Questions (FAQ)
What is cos(n*2*pi) ?
The solution to cos(n*2*pi) is 1