Question

define rhombus,__________?!!​

Answer 1

Answer:

flat shape with four equal sides and four angles which are not 90°

Answer 2

In plane Euclidean geometry, a rhombus (plural rhombi or rhombuses) is a quadrilateral whose four sides all have the same length. Another name is equilateral quadrilateral, since equilateral means that all of its sides are equal in length.