Solution

prove

Solution

Solution steps
Use the basic trigonometric identity:

Popular Examples

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

Frequently Asked Questions (FAQ)

  • Is 1/(tan(x))=cot(x) ?

    The answer to whether 1/(tan(x))=cot(x) is True