document.write( "Question 1187945: Three schools, P Q and R are located so that School P is 15 km away from School Q and School R is 10 km away from school Q. If Angle PRQ=102 degrees, find the distance from School P to School R. \n" ); document.write( "
Algebra.Com's Answer #819015 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Given 2 sides and 1 angle.
\n" ); document.write( "If it's the included angle, use the Cosine Law.
\n" ); document.write( "If not, use the Law of Sines.
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\n" ); document.write( "If you don't understand that, drop the class.
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