ramirezannggel ramirezannggel

30-06-2017
Mathematics

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If cos<0 and cot>0 then the terminal point determined by 0 is in ?

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RickyChen RickyChen

30-06-2017

cosΘ < 0 ->2nd or 3rd quadrant

cotΘ > 0 -> 1/tanΘ > 0 -> tanΘ >0 -> 1st and 3rd quadrant.

So Θ lines in the 3rd quadrant

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