Solution

simplify

Solution

Solution steps
Rewrite using trig identities

Popular Examples

simplify cos(x-pi/5)simplify simplify tan(t+pi)simplify simplify cos(-5t)simplify simplify sec(*arcsec(x))simplify simplify sin(2x)-3sin(-5)+1simplify

Frequently Asked Questions (FAQ)

  • What is cos((t-pi)+pi) ?

    The solution to cos((t-pi)+pi) is cos(t)