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^2(A)-sin^2(A)=2cos^2(A)-1prove prove 1/(sec(x))=sec(x)-tan(x)sin(x)prove prove sin(a+b)sin(a-b)=sin^2(b)-sin^2(a)prove prove (tan(x)+cot(x))/(tan(x))=csc^2(x)prove prove tan(x-pi/4)=(tan(x)-1)/(tan(x)+1)prove
Frequently Asked Questions (FAQ)
Is sin^2(x)cot^2(x)=cos^2(x) ?
The answer to whether sin^2(x)cot^2(x)=cos^2(x) is True