Trignometry

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Joined: 12 May 2012
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12 May 2012 12:20:56 IST
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value of an angle
Engineering Entrance , JEE Main , JEE Advanced , Mathematics , Trigonometry

how can I find the value of cosec(1200)?



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Blazing goIITian

Joined: 8 May 2012
Posts: 466
12 May 2012 12:54:13 IST
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1200=(360*3)+120 cosec(1200)=cosec 120=cosec 60=2/(3)^1/2 got it?



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