karenfernadez20 karenfernadez20
  • 20-02-2021
  • Mathematics
contestada

1. Determina cuales de las siguientes expresiones son proposiciones.
a) Sube al cuarto piso.
b) El triángulo ABC es equilátero.
c) ¿Qué es un ángulo obtuso?​

Respuesta :

isra29 isra29
  • 20-02-2021
B) El triángulo ABC es equilatero
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