Solution
Solution
Solution steps
Rewrite using trig identities
Rewrite using trig identities
Popular Examples
simplify cos(pi+y)simplify cos(arctan(t))simplify 9sin((n+2)pi)-9sin(npi)simplify cos(A-180)simplify cos^4(8x+pi/6)dx
Frequently Asked Questions (FAQ)
What is sin(2pin+pi/2) ?
The solution to sin(2pin+pi/2) is 1