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Mathematics, 21.04.2021 20:30 Jazzystith

Dois pontos A e B estão em margens opostas de um rio e C é um ponto na mesma margem que A localizado a 275m de distância de A. Os ângulos conhecidos são, ˆ 125º CAB  e ˆ 48º ACB  . Qual é a distância entre A e B?

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Dois pontos A e B estão em margens opostas de um rio e C é um ponto na mesma margem que A localizado...
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