This Prove the given identity. sec x csc x- tan x= cot x Choose the correct proof below. ...... O A. sec xcsc x- tan x 1. sin x O B. sec xcsc x- tan x c X sin x cos X 1. 1 sin x %3D 1- sin x :2 cos X sin x cos X sin x cos x sin x cos X 1- sin´ x cos x sin xcos X sin xcos x %3D = cot x cos = cot x O C. sec xcsc x- tan x 1 O D. sec xcsc x- tan x 1 cos X sin x %3D sin x cos X sin xcos Xx 1- sin? sin xcos X %3D 1- sin x cos Cos ? sin x cos x %3D sin xcos x = cot x 2 cos = cot x

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A: Hey since, there are multiple questions are posted, we will answer the first question.

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