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AQuA-RAT train #20547 · Algebra · Algebra word problems

From the top of a 9 metres high building AB, the angle…

From the top of a 9 metres high building AB, the angle of elevation of the top of a tower CD is 30º and the angle of depression of the foot of the tower is 60º. What is the height of the tower?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #20547

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