Solution

simplify

Solution

Solution steps
Rewrite using trig identities
Rewrite using trig identities

Popular Examples

simplify sin(x-90)sin(x)simplify simplify sin(150pi+x)simplify simplify cos(1.18445+2pik)simplify simplify sin(arctan(u)+cos^{-1v}(v))simplify simplify tan(pi/4+c)simplify

Frequently Asked Questions (FAQ)

  • What is tan(4(pi/4)+c) ?

    The solution to tan(4(pi/4)+c) is tan(c)