Solution
Solution
Solution steps
Show that the two sides are not equal
Popular Examples
sin(75)=sin(150/2)prove (sec^2(y))= 1/(cos^2(y))prove cos(4x)cos(x)-sin(4x)-sin(x)=0prove 2cos(2x)=2sin(x^2)-1prove sec(θ)+1=(cos(θ)+1)/(cos(θ))
Frequently Asked Questions (FAQ)
Is cos(θ)=-(sqrt(3))/4 ?
The answer to whether cos(θ)=-(sqrt(3))/4 is False