From the top of a cliff 92 m high, the angle of depression of a buoy is 20^o. Calculate to the nearest metre, the distance of the buoy from the foot of the cliff.

Note: tan 20 = 2.237, tan 70 = 2.747

250 m

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252 m

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252.77 m

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126.38 m

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253 m

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Solution

The correct option is E
253 m

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From the top of a cliff 92 m high, the angle of depression of a buoy is 20o. Calculate to the nearest metre, the distance of the buoy from the foot of the cliff. Note: tan 20 = 2.237, tan 70 = 2.747

The correct option is E 253 m

From the top of a cliff 92 m high, the angle of depression of a buoy is 20^o. Calculate to the nearest metre, the distance of the buoy from the foot of the cliff.

Note: tan 20 = 2.237, tan 70 = 2.747

The correct option is E
253 m