Solution

prove

Solution

Solution steps
Manipulating left side
Express with sin, cos
We showed that the two sides could take the same form

Popular Examples

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

Frequently Asked Questions (FAQ)

  • Is cot(b)sin(b)=cos(b) ?

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