Posted by **lindsay** on Thursday, May 24, 2012 at 11:39pm.

The towns A and B are on the circle of latitude 24 degrees N.The longitude of A is 108degrees E and longitude B is 75 degrees E.

a. Calculate the radius of the circle of latitude 24 degrees N.

b.The shortest distance between A and B measured along the circle of latitude 24 degrees N. Pi =22/7 r=6300

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