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Mathematics, 21.02.2021 19:10 copperrock15

5. Asigna el valor de verdad a las siguientes proposiciones compuestas, a) Si un triángulo es rectángulo entonces es escaleno.
b) La suma de los ángulos internos de un triángulo es 180º y la suma de los ángulos internos de un cuadrilátero es
de 3609
c) Si 3x + 2 = 5, el valor de x es un número irracional.
d) Dos rectas son perpendiculares si y solo si se intersecan formando ángulos rectos.
e) Un número es compuesto si tiene más de dos divisores
f) Los números racionales se representan como fracciones o corno decimales penódicos.​

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5. Asigna el valor de verdad a las siguientes proposiciones compuestas, a) Si un triángulo es rectá...

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