maths trig

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if p and q are the solutions of the equation atanx+bsecx,show that tan(A+B)=2ac/(a^2-c^2)

  • maths trig -

    I am wondering what c is.

  • maths trig -

    a,b and c are constants

  • maths trig -

    just where is b?

  • maths trig -

    also, atanx +bsecx=c,i missed c and i am sorry for that

  • maths trig -

    The more I study your question, it is fraught with errors.

    Are you certain you are not proving

    Tan(P+Q)= 2ac/(a^2-c^2)

    That is rather straightforward.

  • maths trig -

    yeah one more mistake from my part it is to prove tan(p+q)=...

  • maths trig -

    help please

  • maths trig -

    atanx bsecx

  • maths trig -

    This is another answer -
    We are going to elinamate 'b' (rember in this type of questions ordirnely elimanation is important) i gave a ans in pervious post now other.
    P and q are roots therfore..
    atanp bsecq

  • maths trig -

    Arti and bobpursly got ur ans .

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