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