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**What is "diagonals intersecting at a parallogram"?**

## Homework Statement

The lengths of the diagonals of a parallelogram are 10 ft and 16 ft. Find the lengths of the sides of the parallelogram if the diagonals intersect at an angle of 28 degrees.

## Homework Equations

Law of Cosines

Law of Sines

??

## The Attempt at a Solution

http://i80.photobucket.com/albums/j199/pugfug90/mimo.gif [Broken]

Umm.. Where do I put the 28 degrees?

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