Respuesta :
No matter which way the sphere is slice the answer is always a circle. If you cut a sphere in half and looked at one half, it would have a circular inside, CIRCULAR = CIRCLE. Have a great day.
Answer:
Circle
Step-by-step explanation:
Any given cross section,( whether it is diagonal or horizontal or vertical) slices a sphere in two parts and two circles (2D figure) on top of each.
1) Due to the right angle of a cross section (90º)
2) A sphere is perfectly round

