QR question 19
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clementinao2011
- Posts: 1
- Joined: Wed Jun 25, 2014 1:36 am
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.
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jeanne.at.2515
- Posts: 10
- Joined: Thu Jun 06, 2013 8:24 am
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.
We have also edited the explanation in the test's answer key.