Math, asked by sahil9328, 1 year ago

find the value of cot10 cot30 cot80

Answers

Answered by Anonymous

1

Cot80 = Cot(90 - 10) = Tan10

we know that Tanθ × Cotθ = 1

⇒ Cot10 × Cot30 × Tan10 = Cot30 = √3

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