Solution
Solution
Solution steps
Rewrite using trig identities
Apply rule
Popular Examples
simplify sin(pin)-sin(-pin)simplify sin(0+x)simplify cos(x)*cos(-x)simplify sqrt((2tan(θ))^2+4)simplify sin(270+A)
Frequently Asked Questions (FAQ)
What is simplify-cos(pi+x) ?
The solution to simplify-cos(pi+x) is cos(x)