Solution
Solution
Solution steps
Rewrite using trig identities
Popular Examples
simplify cos(3t-pi/2)simplify cos(3x+pi/4)simplify 27.85sin(12.78t+0.569)simplify tan((3pi)/2-θ)simplify sin(arctan(r/h))
Frequently Asked Questions (FAQ)
What is cos(pi/2+pi n/2) ?
The solution to cos(pi/2+pi n/2) is -sin((pin)/2)