Solution
Solution
Solution steps
Show that the two sides are not equal
Popular Examples
prove 1-sin(x)*cos(x)*tan(x)=cos^2(x)prove sin(x)cos(x)=sec^2(x)-csc^2(x)prove-tan(a/2)=-1/(csc(a)+cot(a))prove 6sin^2(x)-3cos^2(x)=9sin^2(x)-3prove 1/(tan(x)-cot(x))=sin(x)cos(x)
Frequently Asked Questions (FAQ)
Is sin(x)sin(y)=2sin((x+y)/2)cos((x-y)/2) ?
The answer to whether sin(x)sin(y)=2sin((x+y)/2)cos((x-y)/2) is False