Solution
Solution
Solution steps
Manipulating left side
Rewrite using trig identities
Express with sin, cos
Use the basic trigonometric identity:
We showed that the two sides could take the same form
Popular Examples
prove 1-sin^2(x)=-cos(x)prove tan^{-3}(x)=(tan(x))^{-3}prove 1/(-6csc^2(6x-1))=-(sin^2(6x-1))/6prove sin(x)-tan(x)= 1/(sec(x)+tan(x))prove csc(2x)=(-2sqrt(3))/3
Frequently Asked Questions (FAQ)
Is csc^2(x)tan(x)-cot(x)=tan(x) ?
The answer to whether csc^2(x)tan(x)-cot(x)=tan(x) is True