Solution

prove

Solution

Solution steps
Use the basic trigonometric identity:

Popular Examples

prove sin^2(θ/2)=(sec(θ)-1)/(2sec(θ))prove prove cot(t)csc(t)=(csc^2(t)-1)/(cos(t))prove prove 1/(1+sin(t))=(sec(t)-tan(t))sec(t)prove prove (1-cos(x))/(1+cos(x))=tan^2(x/2)prove prove sin(pi/3)=(sqrt(3))/2prove

Frequently Asked Questions (FAQ)

  • Is tan(x)= 1/(cot(x)) ?

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