Sagot :
Answer:
a.Rhombus-a parallelogram with opposite equal acute angles, opposite equal obtuse angles, and four equal sides.
b.Square-a plane figure with four equal straight sides and four right angles.
Answer:
a.Rhombus-a parallelogram with opposite equal acute angles, opposite equal obtuse angles, and four equal sides.
b.Square-a plane figure with four equal straight sides and four right angles.