Solution

prove

Solution

Solution steps
Use the basic trigonometric identity:

Popular Examples

prove (sec(A))/(sin(A))-(sin(A))/(cos(A))=cot(A)prove csc(θ)=sec(θ)cot(θ)prove cos(-2x)=cosh^2(x)+sinh^2(x)prove (cos^2(x)+sin^2(x))=1prove sec^2(a)= 1/(1-sin^2(a))

Frequently Asked Questions (FAQ)

  • Is 1/(tan(70))=cot(70) ?

    The answer to whether 1/(tan(70))=cot(70) is True