Solution
Solution
Solution steps
Rewrite using trig identities
Popular Examples
simplify sqrt(5-5sin^2(x))simplify cot(-x)tan(-x)simplify sin(pi/2-X)simplify sin(pi+θ)+cos(pi+θ)simplify cos(540+x)
Frequently Asked Questions (FAQ)
What is cos(n-pi) ?
The solution to cos(n-pi) is -cos(n)