All the sides of a polygon have the same length. The polygon has four vertices. The coordinates of two of the vertices are (3,5) and (10,5). Select the two statements about the polygon that are true.
(Practice Hint: Multiple answers can be selected when answering this question.)
A.) The polygon has five sides.
B.) Another vertex could be at the point (3, 12).
C.) Another vertex could be at the point (10,9).
D.) The length of each side of the polygon is 7 units.
E.) All the vertices must be in the same quadrant of the coordinate plane.