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QR question 19 http://www.datprep.com/forum/gs1qr/qrquestion19t633.html 
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Author:  clementinao2011 [ Fri Jun 27, 2014 10:45 pm ] 
Post subject:  QR question 19 
The answer explanation says that cosecant is 1/cos, this is wrong, cosecant is 1/sine, therefore the answer in the explanation is wrong and I was marked wrong for the correct answer. 
Author:  jeanne.at.2515 [ Wed Jul 09, 2014 7:23 pm ] 
Post subject:  Re: QR question 19 
Hi! Thank you for letting us know about this. Yes, you are right. The correct answer is therefore: A. √3/2 We have also edited the explanation in the test's answer key. 
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