Solution

prove

Solution

Solution steps
Use the basic trigonometric identity:

Popular Examples

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

Frequently Asked Questions (FAQ)

  • Is 1/(tan(θ))=cot(θ) ?

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