Verifying the Identity cot x/sec x= csc x - sin x Can someone explain this please?

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Answer 1 · 2017-11-08T08:37:34

#cscx-sinx=1/sinx-sinx=(1-sin^2x)/sinx=cos^2x/sinx,#
#=cosx/sinx*cosx=cotx*1/secx=cotx/secx.#