18-12-2020
Spanish

contestada

si el angulo es 69, ei complemento 21 grado ¿ cuánto es el suplemento?

Respuesta :

zarampa zarampa

19-12-2020

Answer:

El suplemento mide:

111°

Explanation:

Los ángulos suplementarios suman 180°

69 + a = 180

a = 180 - 69

a = 111°

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