Find the distance between two towns p 45o N 30o... - JAMB Mathematics 1995 Question
Find the distance between two towns p(45o N, 30oW) and Q(15oS, 30oW) if the radius of the earth is 7000km. [\(\pi = \frac{22}{7}\)]
A
\(\frac{1100}{3}\)km
B
\(\frac{2200}{3}\)km
C
\(\frac{22000}{3}\)km
D
\(\frac{1100}{3}\)km
correct option: c
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