Solution
Solution
Solution steps
Manipulating left side
Rewrite using trig identities
Refine
We showed that the two sides could take the same form
Popular Examples
prove sin(x)=-1/2prove 1/(sin(x)+1)+1/(csc(+1))=1prove cos(x)=sin(x-pi)prove cos(φ+a)-cos(φ-a)=-2sin(φ)sin(a)prove (1-cos(θ))(1-cos(θ))= 1/(csc^2(θ))
Frequently Asked Questions (FAQ)
Is (sin(6x)-sin(2x))/(cos(6x)-cos(2x))=-(cos(4x))/(sin(4x)) ?
The answer to whether (sin(6x)-sin(2x))/(cos(6x)-cos(2x))=-(cos(4x))/(sin(4x)) is True