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Let A(1,k),B(1,1) and C(2,1) be the vert...

Let A(1,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:

A

{1, 3}

B

{0, 2}

C

{-1, 3}

D

{-3, -2}

Text Solution

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The correct Answer is:
C
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