Solution
Solution
Solution steps
Rewrite using trig identities
Popular Examples
simplify tan(arccos(x/3))simplify tan(arcsin(x/5))simplify cos(pi-npi)simplify sqrt(4-4sin^2(x))simplify cos(arcsin(x/5))
Frequently Asked Questions (FAQ)
What is sin(90-a) ?
The solution to sin(90-a) is cos(a)