sin 2x/sin x - kos 2x/kos x = sek x
Answers
Answered by
2
Hey dear here is ur answer *******
____________________
sin2x/sinx-cos2x/cosx
=(sin2x cosx-cos 2x sin x)/sinx cosx
=sin(2x-x)/sin x cos x
=sinx/sin x cos x
=secx[Proved]
Hope it will help u@@@@##
____________________
sin2x/sinx-cos2x/cosx
=(sin2x cosx-cos 2x sin x)/sinx cosx
=sin(2x-x)/sin x cos x
=sinx/sin x cos x
=secx[Proved]
Hope it will help u@@@@##
saltyBread:
Thank you sooooo muchhh
welcome
please mark my answer as brainliest
Similar questions