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The area of a triangle is 5. Two of i...

The area of a triangle is 5. Two of its vertices are `(2,\ 1)` and `(3,\ -2)` . The third vertex lies on `y=x+3` . Find the third vertex.

A

`(2/7 , (13)/(5))`

B

`(7/2 , (13)/(2))`

C

`(9/2 , (13)/2)`

D

`(7/2 , (13)/(2) ) ` or ` (-3/2 ,3/2)`

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The correct Answer is:
D
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