Solution
Solution
Solution steps
Rewrite using trig identities
Popular Examples
simplify 3sin(-pi/2 x)+3x^2simplify 2cos(x-(5pi)/6)simplify sqrt(4sec^2(x)-4)simplify cot(arccos(x/8))simplify 2cos(pi+x)
Frequently Asked Questions (FAQ)
What is cos(x+30) ?
The solution to cos(x+30) is (sqrt(3))/2 cos(x)-1/2 sin(x)