Solution

prove

Solution

Solution steps
Use the Pythagorean identity:

Popular Examples

prove sin(x)+5*cos(x)=1prove prove sin(2x)-cos(2x)=tan(2x)-1prove prove 0=0(sqrt(2))cos(θ)prove prove (sec(e)-1)(sec(e)+1)=tan^2(e)prove prove 2tan^2(x)+sec^2(x)-2=0prove

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