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 (cos(x)-tan(x))/(sin(x)-cot(x))=-1prove prove 1-2sin^2(2A)=8cos^4(A)-8cos^2(A)+1prove prove (1+cot(x))/(csc(x))=sin(x)cos(x)prove prove sin^2(θ-α)=cos(θ)prove prove cos(2x)cos(2x)=cos^2(2x)prove

Frequently Asked Questions (FAQ)

  • Is cot(B)sec(B)sin(B)=1 ?

    The answer to whether cot(B)sec(B)sin(B)=1 is True