Solution

prove

Solution

Solution steps
Use the Pythagorean identity:

Popular Examples

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

Frequently Asked Questions (FAQ)

  • Is sec^2(θ)-1=tan^2(θ) ?

    The answer to whether sec^2(θ)-1=tan^2(θ) is True