there is that stuff but it's not in the exams
i feel ya man, i'm not lookin for med either (mainly because i don't want it at all), mx2 is my life as well :P i'm going to do electrical next year and i did enjoy engineering studies a lot.
well for me, my other subs are good enough to get the atar i want and i'm glad i did the subject because it is extremely interesting. but hands down you're right, the subject is ridiculously difficult for what you actually get out of it
when i did this question i was unaware it was a theorem but instead explain that it is parallel because the midpoints will be vertically half way between the ends of the intercepts...
it's interesting and has great aligning, but the scaling is poor and it's extremely difficult. the exam is nearly all skills and application of knowledge, very little content (which i like a lot but it makes it hard, so i wouldn't recommend it if you are looking for a nice atar). i'm glad i did...