Answer:
Rays: A, B, C, D - 4 rays for each.
Line segments: AB, BD, DC, CA.
7 it’s 7 because I did this already and remembered the answer to it
SE is hypotenuse so with having <span>coordinates of S and E we can say midpoint is (6+0/2,8+0/2)=(3,4)
i really don't know what are those options </span>