Abel, Banach and Cauchy are lost in the forest. Abel decides to go at a bearing of 55 degrees, and walks for 12 miles before he needs to make camp. Banach and Cauchy decide to go on a bearing of 142 degrees and walk for 7 miles before Banach gets tired and decides to make his camp. Cauchy then heads on a bearing of 177 degrees and walks another 3 miles before he decides to make his camp. In the morning, rescue workers find Cauchy's camp. What direction should they head in, and how far do they need to go to find Abel?

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