Solution

prove

Solution

Solution steps
Show that the two sides are not equal

Popular Examples

prove (sin(x))/(1-sin^2(x))=sec(x)tan(x)prove prove cos(2*x)=2*cos^2(x)-1prove prove csc(x)tan(x)+sec(x)=2sec(x)prove prove csc(x)(sin(x)+tan(x))=1+sec(x)prove prove 1/(tan(70))=cot(70)prove

Frequently Asked Questions (FAQ)

  • Is cos(0+pi/2)=-sin(θ) ?

    The answer to whether cos(0+pi/2)=-sin(θ) is False