اعراب جملة : إن الطلاب المجدين ناجحون

The sentence “إن الطلاب المجدين ناجحون” can be analyzed as follows: “إن” is a preposition, “الطلاب” is a noun in the accusative case with the sign of accusative being a fatha, “المجدين” is an adjective in the accusative case with the sign of accusative being a ya because it is a plural masculine adjective, and “ناجحون” is a predicate in the nominative case with the sign of nominative being a waw because it is a plural masculine predicate.