Solution
Solution
Solution steps
Rewrite using trig identities
Popular Examples
simplify sin(-sin(x))simplify sin(θ^1+θ^2)simplify csc(x-90)simplify sin(θ+θ+θ)simplify cos(-n*pi)+cos(n*pi)
Frequently Asked Questions (FAQ)
What is cos((npi)/2-pi/2) ?
The solution to cos((npi)/2-pi/2) is sin((pin)/2)