Solution
Solution
Solution steps
Rewrite using trig identities
Rewrite using trig identities
Popular Examples
simplify cos(x-pi/3)simplify cos(t+pi)simplify sin(-2pi+x)simplify tan(arccos(y/4))simplify tan(pi+x)
Frequently Asked Questions (FAQ)
What is tan(180-a) ?
The solution to tan(180-a) is -tan(a)