Solution

prove

Solution

Solution steps
Use the basic trigonometric identity:

Popular Examples

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

Frequently Asked Questions (FAQ)

  • Is (sin(x))/(cos(x))=tan(x) ?

    The answer to whether (sin(x))/(cos(x))=tan(x) is True