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Mathematics, 10.12.2020 14:50 kevinvalencia01
from the top of a cliff 20m high, a boat can be sighted at sea 75m from the foot of the cliff. calculate the angle of depression of the boat from the top of the cliff
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from the top of a cliff 20m high, a boat can be sighted at sea 75m from the foot of the cliff. calcu...
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