Question: Pls answer this quickly as I only have 20 mins Two buildings are 460 m apart. From a point directly in the middle of the

Pls answer this quickly as I only have 20 mins

Two buildings are 460 m apart. From a point directly in the middle of the two buildings, the angle of elevation to the top of the shorter building is 45 and the angle of elevation to the top of the taller building is 63. What is the angle of elevation from the top of the shorter building to the top of the/taller building (shown as 9 in the diagram)? Round to the nearest tenth of a degree. u=45 B=63

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