Solution

prove

Solution

Solution steps
Use the basic trigonometric identity:

Popular Examples

prove 1-sec(x)=(cos(x)-1)/(cos(x))prove prove cot(2θ)= 1/2 (cot(θ)-tan(θ))prove prove-cot(t)+(sin(t))/(1-cos(t))=csc(t)prove prove 1/(1-sin(r))=sec^2(r)+sec(r)tan(r)prove prove 1+1/(tan^2(x))= 1/(sin^2(x))prove

Frequently Asked Questions (FAQ)

  • Is (tan(x))/(sec(x))=tan(x)cos(x) ?

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