Solution

prove

Solution

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

Popular Examples

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

Frequently Asked Questions (FAQ)

  • Is sin(2z)=2sin(z)cos(z) ?

    The answer to whether sin(2z)=2sin(z)cos(z) is True