Solution
Solution
Solution steps
Rewrite using trig identities
Apply rule
Popular Examples
simplify cos^2(pi-x)simplify sec(θ+180)simplify sec(270-x)simplify ((-cos(-2pin)))/(npi)simplify sin(x-60)
Frequently Asked Questions (FAQ)
What is simplify-sin(θ-90) ?
The solution to simplify-sin(θ-90) is cos(θ)