Solution

prove

Solution

Solution steps
Use the basic trigonometric identity:

Popular Examples

prove-sin(2x)=-4cos(x)sin(x)prove prove cos(θ)(tan(θ)-sec(-θ))=sin(θ)-1prove prove cos(pi/2)=-0prove prove cos(x)+1=sin(2x)prove prove ((sec^2(x)))/(sec^2(x)-1)=csc^2(x)prove

Frequently Asked Questions (FAQ)

  • Is cot(u)= 1/(tan(u)) ?

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