Solution

prove

Solution

Solution steps
Use the Pythagorean identity:

Popular Examples

prove sec(u)-tan(u)=(cos(u))/(1+sin(u))prove prove (sec^2(x))/(tan(x))=sec(x)csc(x)prove prove cot(x)+(sin(x))/(1+cos(x))=csc(x)prove prove (sec^2(θ)-1)/(sec^2(θ))=sin^2(θ)prove prove cos(x)-cos(3x)=4sin^2(x)cos(x)prove

Frequently Asked Questions (FAQ)

  • Is cot^2(x)+1=csc^2(x) ?

    The answer to whether cot^2(x)+1=csc^2(x) is True