What is arc cot(-1) and cot(-radicle3)
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What is arc cot(-1) and cot(-radicle3)

[From: ] [author: ] [Date: 12-11-19] [Hit: ]
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cot^-1 (-1) = θ
cot θ = -1
tan θ = -1
θ = -π/4


cot^-1(-√3) = θ
cot θ = -√3
tan θ = -1/√3
θ = -π/6
1
keywords: arc,radicle,What,cot,is,and,What is arc cot(-1) and cot(-radicle3)
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