Solution
Solution
Solution steps
Rewrite using trig identities
Popular Examples
simplify-cos(n(-pi))simplify sin(2(pi/2-x))simplify cos^2(pi/2-x)simplify sqrt((-tan(x))^2+1)simplify sin(pi/2+y)
Frequently Asked Questions (FAQ)
What is cos(270-θ) ?
The solution to cos(270-θ) is -sin(θ)