Trigonometry
posted by Brian .
Smalltown, latitude 53.6 degrees N, lies directly north of Bigville, latitude 38.6 degrees N. Give the distance between the two cities. (Hint: The earth's radius is about 3,960 miles.)
This is a question similar to what will be on my test tomorrow. I'd really appreciate the help on how to figure this out.
The answer is 330 Pi or 1,036.7 miles.
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