Solution

prove

Solution

Solution steps
Use the basic trigonometric identity:

Popular Examples

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

Frequently Asked Questions (FAQ)

  • Is cot(x)= 1/(tan(x)) ?

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