Solution
Solution
Solution steps
Manipulating left side
Rewrite using trig identities
We showed that the two sides could take the same form
Popular Examples
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)prove 4/(cos^2(x))-5=4tan^2(x)-1
Frequently Asked Questions (FAQ)
Is sin(2pi-B)=-sin(B) ?
The answer to whether sin(2pi-B)=-sin(B) is True