Solution

prove

Solution

Solution steps
Show that the two sides are not equal
For plug in
Refine to a decimal form
Refine to a decimal form
The two sides are not equal

Popular Examples

prove (-sin^2(x))/(sin(x))=-sin(x)prove prove cos(3pi)=-1prove prove-sec^2(x)sin^2(x)=1-sec^2(x)prove prove tan(pi/4+θ)tan((3pi)/4+θ)=-1prove prove 0=sin(x)+cos(x)prove

Frequently Asked Questions (FAQ)

  • Is (1-cos(x))/(sin(x))=tan(x) ?

    The answer to whether (1-cos(x))/(sin(x))=tan(x) is False