Guys,
thank you for your replies however it still didn't clear up the discrepancy I was asking about.
In the CAA exam - what do I use? Do I use 30 degrees or this mysterious 25 degrees?
YOu only have to get 5 questions wrong to fail in the Met exam so it be a shame to get one wrong becasue it is out of your hands?
Is the general consensus that the confuser is wrong and that 30 should have been used?
I'm actually quite worried.
Kieth Williams - I didn't quite understand by what you meant. Yes both do get you near the right answer. But in this particular case, using 25 degrees or 30 degrees gets you to 2 possible answers. So in exam conditions, what do I do in this case? Pray!