SOLUTION: A cyclic quadrilateral ABCD AB=5cm,BC=4cm,CD=3cm,DA=6cm.find BD and angle B?

Question 884309: A cyclic quadrilateral ABCD AB=5cm,BC=4cm,CD=3cm,DA=6cm.find BD and angle B?
Answer by Edwin McCravy(20060) (Show Source): You can put this solution on YOUR website!



Next we can use Ptolemy's theorem: 
The product of the two diagonals of a cyclic 
quadrilateral is equal to the sum of the 
products of opposite sides.



Edwin

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