Yes, it is one of the ways to prove a figure is a rhombus. If adjacent sides are congruent, then the figure is a rhombus.
Chat with our AI personalities
always-
It must be a rhombus
Sure ! -- The sides of every rhombus are always congruent. -- If you make the angles congruent, then you have a special kind of rhombus called a "square".
rhombus
No, it has four pairs. If the sides are labelled a, b, c and d, the four adjacent pairs are ab, bc, cd and da. The fourth can be derived from the other three. However, two pairs is not enough for a rhombus. A kite, for example, has two pairs of congruent adjacent sides: ab and cd.