Solution
Solution
Solution steps
Show that the two sides are not equal
Popular Examples
prove tan(pi/2-θ)sin(θ)=cos(θ)prove sin((5pi)/3)=-(sqrt(3))/2prove (sec(y))/(sec(y)-cos(y))=csc^2(y)prove cot(x)sin(2x)=2cos^2(x)prove sin^2(x)+4sin(x)+4=(sin(x)+2)^2
Frequently Asked Questions (FAQ)
Is sin^2(x)-cos^2(x)=sin(x) ?
The answer to whether sin^2(x)-cos^2(x)=sin(x) is False