Matemática, perguntado por educhatagnier, 8 meses atrás

1) Considere os triângulos representados a seguir e determine os ângulos a, b, c e d:

QUAL A ALTERNATIVA CORRETA
a} a = 35º, b = 75º, c = 70º, d = 75º

B} a = 45º, b = 50º, c = 70º, d = 75º

C} a = 55º , b = 75º, c = 60º, d = 85º

D} a = 35º, b = 70º, c = 75º, d = 85º

Anexos:

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Soluções para a tarefa

Respondido por laercioferreira
1

Resposta: a

Explicação passo-a-passo: 180 - 70 = 110 = 35 + 75 e 180 - 35 = 145 = 70 + 75;

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