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Let A(h, k), B(1, 1) and C(2, 1) be t...

Let A(h, k), B(1, 1) and C(2, 1) be the vertices of a right angled triangle with AC as its hypotenuse. If the area of the triangle is 1, then the set of values which k can take is given by (1) `{1,""3}` (2) `{0,""2}` (3) `{-1,""3}` (4) `{-3,-2}`

A

{-1,3}

B

{-3,-2}

C

{1,3}

D

{0,2}

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