Solution

prove

Solution

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

Popular Examples

prove cos((piθ)/2)=-0.25prove cot(x)+1/(cot(x))=sin(x)cos(x)prove (sin(2a))/(1-sin^2(a))=2tan(a)prove cos(t)=sin(t+pi/2)prove (sin^2(t))/(tan(t))=sin(t)cos(t)

Frequently Asked Questions (FAQ)

  • Is (sin(x))/(1-cos(x))=1 ?

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