Solution

prove

Solution

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

Popular Examples

prove cos(3x)=4cos(3x)-3cos(x)prove prove (1+sec^2(x))/(2+tan^2(x))=1prove prove sec^2(a)+csc^2(a)=sec^2(a)csc^2(a)prove prove 1+csc^2(x)=(1+sin^2(x))/(sin^2(x))prove prove sec(θ)=cos(θ)+cos(θ)tan^2(θ)prove

Frequently Asked Questions (FAQ)

  • Is (sec(a))(sin(a))=tan(a) ?

    The answer to whether (sec(a))(sin(a))=tan(a) is True