Solution

prove

Solution

Solution steps
Use the Pythagorean identity:

Popular Examples

prove ((cot(a)))/((csc(a)))=cos(a)prove prove cos(pi/(12))=(sqrt(2+\sqrt{3)})/2prove prove tan(θ)=sqrt(tan(θ)+2)prove prove tan(2u)=(2tan(u))/(1-tan^2(u))prove prove (3sec(θ)-3)/(1-cos(θ))=3sec(θ)prove

Frequently Asked Questions (FAQ)

  • Is csc^2(θ)-1=cot^2(θ) ?

    The answer to whether csc^2(θ)-1=cot^2(θ) is True