Is it possible for a pair of non adjacent angles to share vertex a and arm ray ab

Yes, it is possible. Ray AB may be a common ray to two angles, and one angle is inside the other angle, so they are not adjacent but do have a common side.

a) false; the points do not have to be in a straight line.

step-by-step explanation:

the points could be in the shape of a triangle

b is incorrect

c is incorrect because it is saying the immediately don't form one when they are capable of doing so

d is incorrect

i think asking google will you get the answer to that question