October 4, 2015

Homework Help: physics

Posted by Elisa on Monday, June 2, 2008 at 7:42pm.

An airplane flies 200 km due west from city A to city B and then 280 km in the direction of 30.5 north of west from city B to city C.
(a) In straight-line distance, how far is city C from city A?

(b) Relative to city A, in what direction is city C?
The answer is: 17.8 degrees north of west

I received help with this question before, but I keep getting the wrong answer for (a).

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