Solution

prove

Solution

Solution steps
Manipulating left side
Rewrite using trig identities
We showed that the two sides could take the same form

Popular Examples

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

Frequently Asked Questions (FAQ)

  • Is sin(θ-pi)=-sin(θ) ?

    The answer to whether sin(θ-pi)=-sin(θ) is True