I need a picture so I can under Stand how it's supposed to look
2. it can't have three because one of them is a right triangle do D doesn't add up. It can't have 0 because an obtuse angle plus a right angle would go over 180 degrees. So, the most it can have is 2 acute for example 90(right angle) 30(acute) and 60 (acute) is a possible answer. Also, a right angle can only have two acute angles since an obtuse angle would put it over 180 which was already stated
I’m pretty sure it would be just E and F

if you have already covered slopes, you could also get it that way, in fact is simpler that way.