Solution

prove

Solution

Solution steps
Show that the two sides are not equal

Popular Examples

prove sin(t)(csc(t)-sin(t))=cos^2(t)prove prove 1+cos((3pi)/4)=1-sin((3pi)/4)prove prove cos(90-x)=sin(x)prove prove sin((7pi)/6+x)-cos((2pi)/3+x)=0prove prove (1+cos(a))(1-cos(a))=sin^2(a)prove

Frequently Asked Questions (FAQ)

  • Is arccos(-x)=arccos(x) ?

    The answer to whether arccos(-x)=arccos(x) is False