A passenger in an airplane at an altitude of a 30 kilometers sees two towns directly to the east of the plane The angles of

Question

A passenger in an airplane at an altitude of a 30 kilometers sees two towns directly to the east of the plane The angles of depression to the towns are 28 and 55 see figure How far apart are the towns How far apart are the ships Round your answer to one decimal place a km 55 28 88 Not drawn to sale

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