document.write( "Question 935733: The diagonals of a parallelogram have lengths of 12cm and 18cm and the angle between them is 72degree.Find the lengths of the sides of the parallelogram. \n" ); document.write( "
Algebra.Com's Answer #569076 by josgarithmetic(39618)\"\" \"About 
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Not really a solution process with steps, but the diagonals intersect eachother at their midpoints. You therefore have two lengths and an angle between them. Use Law of Cosines. \n" ); document.write( "
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