Solution

prove

Solution

Solution steps
Manipulating left side
Express with sin, cos
Use the basic trigonometric identity:
Simplify
Multiply fractions:
Cancel the common factor:
We showed that the two sides could take the same form

Popular Examples

prove cos(θ)=sqrt(1-sin^2(θ))prove (cot^3(t))/(csc(t))=cos(t)cot^2(t)prove tan(pi/2-θ)sin(θ)=cos(θ)prove sin((5pi)/3)=-(sqrt(3))/2prove (sin(x))/(1-sin(x))+(sin(x))/(1+sin(x))=(2tan(x))/(cos(x))

Frequently Asked Questions (FAQ)

  • Is (sin(t))cot(t)=cos(t) ?

    The answer to whether (sin(t))cot(t)=cos(t) is True