Solution
Solution
Solution steps
Rewrite using trig identities
Factor
Rewrite using trig identities
Popular Examples
simplify cos(180-x)-cos(x)simplify sin^2(180+x)simplify 2sin(pi/3+D)+6simplify cos(θ^1-θ^2)simplify cos(x-(7pi)/4)
Frequently Asked Questions (FAQ)
What is cos(45-x) ?
The solution to cos(45-x) is sin(pi/4+x)