三角関数の値を求めよ: `cot\ (13pi)/3`

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what is the value of the expression cot 1 ° cot 2°cot 3° cot 4° ....cot90°

Trigonometric Sin Cos Tan angle values

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If cot θ = 𝟑/𝟒, then the value of sin3θ.

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If tan theta+ cot theta= 4(root 3)/3, then find the value of tan^2 (theta)+ cot^2 (theta)

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If cot 75° = 2 - √3 Find the value of cot 15°

If root3 cot^2θ-4cotθ+root3 = 0, then find the value of cot^2θ+tan^2θ.

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Find the value of tan inverse root 3 minus cot inverse minus root 3

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`cot(cosec^(-1)(5)/(3)+tan^(-1)""(2)/(3))`の値は

Cot(pi/20) Cot(3 pi/20) Cot(5 pi/20) Cot(7 pi/20) Cot(9 pi/20) = 1 @EAG