Solution
Solution
Solution steps
Rewrite using trig identities
Rewrite using trig identities
Popular Examples
simplify sqrt(sec^2(θ)-1)simplify sin(x+x)simplify tan(arctan(y))simplify 3cos(4x-2pi)simplify sin(-2t)
Frequently Asked Questions (FAQ)
What is tan(90+a) ?
The solution to tan(90+a) is -cot(a)