Two cars are traveling to a town. Both are 100 miles away, one is north of the town and the other is east of the town. The car north of the town is traveling at 60 mph. The car east of the town is traveling at 30 mph. At what speed are the cars traveling towards each other?
Exact answers please.
Anonymous
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inzano
cos - cos/(a million-tan) = cos ( a million - a million/(a million-tan)) = cos ( a million - a million/(a million - sin/cos) = cos ( a million - cos/(cos - sin) ) = cos ( (cos - sin - cos)/(cos - sin) ) = cos( -sin/(cos-sin)) = cos sin / (sin - cos)