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Aboat is sighted from a 50-meter observation tower on the shoreline at an angle of depression of 4 degrees moving directly towards the shore at a constant speed. five minutes later the angle of depression of the boat is 12 degrees. what is the speed of the boat in kilometers per hour?
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Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld
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The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?
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Aboat is sighted from a 50-meter observation tower on the shoreline at an angle of depression of 4 d...
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