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-cos(-x)+sec(x)=tan(x)sin(x)prove prove 1/(1-tan^2(θ))+1/(1-cot^2(θ))=1prove prove 1=sec^2(x)-tan^2(x)prove prove (sec^2(x)-6tan(x)+7)/(sec^2(x)-5)=(tan(x)-4)/(tan(x)+2)prove prove 1-cos(x)=2sin^2(x/2)prove

Frequently Asked Questions (FAQ)

  • Is 2-sec^2(z)=1-tan^2(z) ?

    The answer to whether 2-sec^2(z)=1-tan^2(z) is True