Solution

prove

Solution

Solution steps
Use the basic trigonometric identity:

Popular Examples

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

Frequently Asked Questions (FAQ)

  • Is tan(θ)= 1/(cot(θ)) ?

    The answer to whether tan(θ)= 1/(cot(θ)) is True