Mathematics, 18.04.2021 01:00 lisamccray45

Josie spots her brother Dan from the roof of a block of flats. The angle depression from Josie to Dan is 45 degrees. The distance from Josie directly to Dan is 80 metres. Calculate the height of the block of flats. Give your answer correct to 2 decimal places.

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Josie spots her brother Dan from the roof of a block of flats. The angle depression from Josie to Da...