Why legumes classified as dicotyledon?

Legumes are classified as dicotyledons because they possess two cotyledons, which are the first leaves that develop from a seed. This characteristic is a key feature of dicots, distinguishing them from monocots, which have only one cotyledon. Additionally, legumes exhibit other dicot traits, such as net-like leaf venation and floral structures typically arranged in multiples of four or five. These features collectively confirm their classification within the dicotyledon group.