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Verify the Identity cot(x- pi/2) = -tan x

Verify the Identity cot(x- pi/2) = -tan x
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4 votes
Verify the Identity

cot(x- pi/2) = -tan x

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User Bobanahalf
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1 Answer

3 votes

cot [-(pi/2-x)]

-tanx. tan(-x)=-tanx

answered
User Spadelives
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7.4k points
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