Answer the following question
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Step-by-step explanation:
Aloha !
cos(³/²π+x)cos(2π+x)[ cot(³/2π+x)+ cot(2π+x)]
= sinx × cosx[ tanx+cotx]
= sinx × cosx [ sin²x+cos²x/ sinx*cosx]
=1
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@ Sweety Adihya
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