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

Frequently Asked Questions (FAQ)

  • Is cos(a)(sec(a)-cos(a))=sin^2(a) ?

    The answer to whether cos(a)(sec(a)-cos(a))=sin^2(a) is True