Vertices of a triangle are at \((-2,1) , (3,1), (x,y)\) on a coordinate plane. What is the area of the triangle?

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Vertices of a triangle are at \((-2,1) , (3,1), (x,y)\) on a coordinate plane. What is the area of the triangle?

(1) \(|y-1| =1\)
(2) Angle at Vertex \((x,y)\) is \(90\) degrees

Answer: A

Source: Manhattan GMAT
Source: — Data Sufficiency |