Solution
Solution
Solution steps
Let:
Prove True
Therefore
We showed that the two sides could take the same form
Popular Examples
prove sin(2pi-B)=-sin(B)prove sin^3(x)=sin^2(x)sin(x)prove (cos^2(a))/(1+sin(a))=1-sin(a)prove sin^2(α)sec(α)=tan^2(α)prove 1+tan(2x)tan(x)=sec(2x)
Frequently Asked Questions (FAQ)
Is (sec(x)-1)/(sec(x))=2sin^2(x/2) ?
The answer to whether (sec(x)-1)/(sec(x))=2sin^2(x/2) is True