thanks guys!
Actually I am working on the ground school material....the book is called" instrument test prep "which is published by ASA. The exercise often asking which entry( direct , teardrop and parallel )is suitable according to your current heading and the holding fix.
So to speak the cardinal direction of the inbound course has nothing to deal with the heading of inbound course?
I have looked up on the internet and i have found one thing in common: the heading of inbound course is actually the reciprocal of the fix given.....not until i have found the one question in that book which contradicts the above.....
Does anyone have similar problem too?