Solution
Solution
Solution steps
Show that the two sides are not equal
Popular Examples
prove (sec(a)+csc(a))/(1+tan(a))=csc(a)prove cot(t/2)=(sin(t))/(1-cos(t))prove 1-(cos^2(x))/(1+sin^2(x))=sin(x)prove 1/2 sec(x)-1=0prove (tan(2x))/(tan(x))=(2cos^2(x))/(cos(2x))
Frequently Asked Questions (FAQ)
Is 2cos(2x)=sin(2x+90) ?
The answer to whether 2cos(2x)=sin(2x+90) is False