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

Frequently Asked Questions (FAQ)

  • Is cos((3pi)/2+x)=sin(x) ?

    The answer to whether cos((3pi)/2+x)=sin(x) is True