Solution

prove

Solution

Solution steps
Manipulating right side
Use the negative angle identity:
We showed that the two sides could take the same form

Popular Examples

prove sin(3θ)=3cos^2(θ)sin(θ)-sin^3(θ)prove sin(x)sin(3x)=4sin(x)cos^2(x)prove sec(pi/2-t)=csc(t)prove sin(3u)=sin(u)(3-4sin^2(u))prove (cos^2(A))/(cos(A)-sin(A))+(sin(A))/(1-cot(A))=sin(A)+cos(A)

Frequently Asked Questions (FAQ)

  • Is prove-tan(x)=tan(-x) ?

    The answer to whether prove-tan(x)=tan(-x) is True