Solution

simplify

Solution

Solution steps
Rewrite using trig identities
Rewrite using trig identities

Popular Examples

simplify cos(pi+y)simplify simplify cos(arctan(t))simplify simplify 9sin((n+2)pi)-9sin(npi)simplify simplify cos(A-180)simplify simplify cos^4(8x+pi/6)dxsimplify

Frequently Asked Questions (FAQ)

  • What is sin(2pin+pi/2) ?

    The solution to sin(2pin+pi/2) is 1