Prove the given identity. - tan x+ sec xcsc x=cot x < Question Question 7 of...

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Prove the given identity. - tan x+ sec xcsc x=cot x < Question Question 7 of 20 This te This qu Choose the correct proof below. OA. O C. tan x+ sec xcsc x =- sin x 1 + COS X cos x sin x cos x 1- sin x sin x cos x COS = cot x - = = 2 X 1 sin x tan x+ sec xcsc x sin x COS X sin x cos x 2 1- sin x sin x cos x COS X = cot x O B. tan x+ sec xcsc x sin x = COS X 2 1- sin x = sin x cos x 2 COS x = sin x cos x = cot x OD. tan x+ sec xcsc x =- = = sin x cos x 1- sin 1 1 cos x sin x sin x cos x 2 COS x sin x cos x = cot x Prove the given identity. - tan x+ sec xcsc x=cot x < Question Question 7 of 20 This te This qu Choose the correct proof below. OA. O C. tan x+ sec xcsc x =- sin x 1 + COS X cos x sin x cos x 1- sin x sin x cos x COS = cot x - = = 2 X 1 sin x tan x+ sec xcsc x sin x COS X sin x cos x 2 1- sin x sin x cos x COS X = cot x O B. tan x+ sec xcsc x sin x = COS X 2 1- sin x = sin x cos x 2 COS x = sin x cos x = cot x OD. tan x+ sec xcsc x =- = = sin x cos x 1- sin 1 1 cos x sin x sin x cos x 2 COS x sin x cos x = cot x