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Mathematics 26 Online
OpenStudy (anonymous):

Verify the identity. tan (x+pi/2) = -cot x

OpenStudy (anonymous):

Since it lies in Second Quad ( 90 +x) so tan i -ve there and Since it is a Odd multiply Take its opp

OpenStudy (anonymous):

what do you mean

OpenStudy (anonymous):

@myininaya can you help with this question?? lol

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