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