Solution
simplify
Solution
Solution steps
Rewrite using trig identities
Rewrite using trig identities
Popular Examples
simplify cos(180-x)simplify simplify cos(90+x)simplify simplify sin^2(-x)simplify simplify cos(x+pi)simplify simplify cos(pin)simplify
Frequently Asked Questions (FAQ)
What is tan(pi/2-x) ?
The solution to tan(pi/2-x) is cot(x)