What is the difference in longitude between P (lat. 50&de...
What is the difference in longitude between P (lat. 50°N. long. 50°W) and Q (lat.50°N, long. 150°W)?
300o
200o
130o
100o
30o
Correct answer is D
Let θ be the angular difference between P (50°N. 50°W), and Q (50°N, 150°W),
θ = 150° - 50° =100°
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