Solution

prove

Solution

Solution steps
Use the Pythagorean identity:

Popular Examples

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

Frequently Asked Questions (FAQ)

  • Is 1+cot^2(x)=csc^2(x) ?

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