Solution
prove
Solution
Solution steps
Use the Pythagorean identity:
Popular Examples
prove cos(a)sec(a)=1prove prove cos^2(x)=(csc^2(x)-1)/(csc^2(x))prove prove (1-cos(x))/(sin(x))=tan(x)prove prove (-sin^2(x))/(sin(x))=-sin(x)prove prove cos(3pi)=-1prove
Frequently Asked Questions (FAQ)
Is 1+(cot(x))^2=(csc(x))^2 ?
The answer to whether 1+(cot(x))^2=(csc(x))^2 is True