February 28, 2017

Homework Help: Math

Posted by Haiano on Monday, June 2, 2014 at 3:39am.

An aircraft which is maintaining a constant altitude of 1000 meters is travelling directly away from an observer. At a particular instant the sngle of elevation is 52 degrees and 12 seconds later the angle of elevation is 16 degrees. Find the distance travelled in this time.
(Use sine rule)


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