Solution

prove

Solution

Solution steps
Use the basic trigonometric identity:

Popular Examples

prove tan(x)+cot(x)= 1/(sin(x)cos(x))prove prove (cot^2(x))/(csc(x)-1)=csc(x)+1prove prove tan^2(x)-sec^2(x)=-1prove prove tan^2(θ)-sin^2(θ)=sin^4(θ)sec^2(θ)prove prove cos(-θ)=cos(θ)prove

Frequently Asked Questions (FAQ)

  • Is 1/(sec^2(x))=cos^2(x) ?

    The answer to whether 1/(sec^2(x))=cos^2(x) is True