English, asked by Anonymous, 3 days ago

Show that steps , Cot 1ْ Cot 2ْ Cot3ْ Cot 30ْ Cot 87ْ Cot 88ْ Cot 89ْ√ = 3.

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Answers

Answered by Anonymous
16

Answer:

cot-¹ (3)

Explanation:

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Answered by agnes232679
14

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