What is diagonals intersecting at a parallogram ?

[pugfug90]

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
Umm.. Where do I put the 28 degrees?

 

[Integral]

At the smaller of your 2 choices?

 

[pugfug90]

Thanks.. I got it!