Seudónimo Seudónimo
  • 06-03-2021
  • Mathematics
contestada

Which is not a triangular number?
10         b. 15       c. 6        d. 12
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Respuesta :

kaisersriprad
kaisersriprad kaisersriprad
  • 06-03-2021

Answer:

it's 10. ten cannot be divided into 3 with whole number answer. 10 cannot be a triangular number that can be divided by 3

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