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