Solution

prove

Solution

Solution steps
Use the basic trigonometric identity:

Popular Examples

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

Frequently Asked Questions (FAQ)

  • Is cot(60)=(cos(60))/(sin(60)) ?

    The answer to whether cot(60)=(cos(60))/(sin(60)) is True