Mathematics, 26.06.2020 17:01 dysany8876

Prove that cotx/2-2cotx=tanx/2
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Prove that cotx/2-2cotx=tanx/2
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Prove that cotx/2-2cotx=tanx/2 Someone plz help solve this

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Prove that cotx/2-2cotx=tanx/2
Someone plz help solve this