Explicaê

01

Os ângulos A e B são congruentes. Sendo A = 2x + 15º e B = 5x – 9º. Assinale a alternativa que representa, corretamente, o valor de x. 

Desconsiderar opção Created with Sketch. Considerar opção Created with Sketch.
Desconsiderar opção Created with Sketch. Considerar opção Created with Sketch.
Desconsiderar opção Created with Sketch. Considerar opção Created with Sketch.
Desconsiderar opção Created with Sketch. Considerar opção Created with Sketch.