Solution

prove

Solution

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

Popular Examples

prove 1/(csc(x))=sin(x)prove prove sin(θ)+cos(θ)=sqrt(2)sin(θ+45)prove prove (1-tan(θ))/(1+tan(θ))=(cot(θ)-1)/(cot(θ)+1)prove prove sin(x)csc(x)-cos^2(x)=sin^2(x)prove prove cot^2(x)=(cos^2(x))/(sin^2(x))prove

Frequently Asked Questions (FAQ)

  • Is sin(2x)tan(x)=1-cos(2x) ?

    The answer to whether sin(2x)tan(x)=1-cos(2x) is True