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Home Q & A Board Science-Related Homework Help Mathematics
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mebeme mebeme
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9 years ago
From the top of a 310 foot tall lighthouse, looking at an angle of depression of 20 degrees, a women observes a skateboarder on the sidewalk below. She watches the skateboarder  for 15 seconds, until she is looking at the angle of depression of 55 degrees and is in danger of falling off the lighthouse balcony. In MPH, how fast is the skateboarder traveling?
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Educator
9 years ago
Hope this helps...
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