{"id":514,"title":null,"body_html":"

Um segmento foi formado ligando um vértice do triângulo ao lado oposto, formando $70^{\circ}$, conforme mostra a figura abaixo:

'Exercicio

Determine o valor do ângulo $\beta$.

","answer_html":"

O ângulo $\beta$ e o ângulo de $70^{\circ}$ são adjacentes e suplementares (formam o ângulo raso), portanto:

$$\beta + 70 = 180 \\ \beta = 180 – 70 \\ \beta = 110^{\circ}$$

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Módulos

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Exercícios do Matika

Perguntas

Ângulos Suplementares

Enunciado

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#68 - ENEM 2012 45