Solution

prove

Solution

Solution steps
Use the basic trigonometric identity:

Popular Examples

prove 3sin(x)-4sin^3(x)=sin(3x)prove prove cos(2x)-3sin^2(x)=1-5sin^2(x)prove prove (1-sin(x))/(1-1/(sin(x)))=-sin(x)prove prove cos(x)=cos^3(x)+cos(x)sin^2(x)prove prove csc(x)-sin(x)=(cot^2(x))/(csc(x))prove

Frequently Asked Questions (FAQ)

  • Is (cos(x))/(sin(x))=cot(x) ?

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