document.write( "Question 282780: Two tow trucks try to pull a car out of a ditch. One applies a force of 1500 lbs, the other 2000lbs. The resultant force is 3000lbs. What is the angle between them? \n" ); document.write( "
Algebra.Com's Answer #205295 by Greenfinch(383)\"\" \"About 
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Total force is 3500 lbs, resultant is 3000 lbs
\n" ); document.write( "therefore arccos (3000/3500) is the angle between
\n" ); document.write( "arccos 6/7 = 31 degrees
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