Posted by deanna on Wednesday, November 9, 2011 at 12:56pm.
A parallelogram ABCD has lengths of sides and angles given below. Find the length of the diagonals AC and BD. (Round your answers to two decimal places.)
AB = DC = 6 and AD = BC = 5, angleA = 40°

geometry  Henry, Friday, November 11, 2011 at 3:01pm
See 41311, 12:32am post for solution.

geometry  carmela, Thursday, January 19, 2012 at 7:26am
c squared= a squared + b squared
c squared= 5 squared + 6 squared
c squared= 25 + 36
c = square root of 61
c = 7.81
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