Solution

prove

Solution

Solution steps
Manipulating left side
Express with sin, cos
We showed that the two sides could take the same form

Popular Examples

prove 3sin(9pi-x)=3sin(x)prove prove sin^2(x)=sin(x)sin(x)prove prove (1-tan^2(x))(1+tan^2(x))=cos(2x)prove prove sin(0)sec(0)=tan(0)prove prove tan^2(15)-sec^2(15)=-1prove

Frequently Asked Questions (FAQ)

  • Is (cot(x))/(cos(x))= 1/(sin(x)) ?

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