Solution

prove

Solution

Solution steps
Use the basic trigonometric identity:

Popular Examples

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

Frequently Asked Questions (FAQ)

  • Is 1/(cos^3(x))=sec^3(x) ?

    The answer to whether 1/(cos^3(x))=sec^3(x) is True