A cyclist leaves from a town situated at point A, she cycles 4 kilometres on a bearing of 330^∘,

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Sheryl Ezze · Answer

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A cyclist leaves from a town situated at point \( A \), she cycles 4 kilometres on a bearing of \( 330^{\circ} \), to another town at point \( B \). She then cycles 6 kilometres on a bearing of \( 220^{\circ} \), to a village at point \( C \). (a) What is the angle \( \angle A B C \) ? [1]