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 4-13-11, 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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