Solution
Solution
Solution steps
Show that the two sides are not equal
Popular Examples
prove sin((3pi)/2-θ)=cos(θ)prove sin(2x)=2(cos(x))(cos(pi/2-x))prove tan^2(x)=(1+tan^2(x))/(1+cot^2(x))prove ((tan^2(θ)))/((sec(θ)-1))-1=sec(θ)prove 2sin^2(x)+cos(x)=1
Frequently Asked Questions (FAQ)
Is sin(x)=-1=sin(0)=-1 ?
The answer to whether sin(x)=-1=sin(0)=-1 is False