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Mathematics, 03.11.2020 23:00 SuperWoman9172

from the side of a hill wai-kin looks up at the top of a nearby vertical cliff at an angle of elevation of 36 degrees and looks down at the bottom of the cliff at an angle of depression of 47 degrees. wai-kin and the cliff are 490 meters apart. what is the height of the cliff to the nearest metre.

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