Solution

prove

Solution

Solution steps
Use the Pythagorean identity:

Popular Examples

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

Frequently Asked Questions (FAQ)

  • Is sin^2(2x)+cos^2(2x)=1 ?

    The answer to whether sin^2(2x)+cos^2(2x)=1 is True