The set of real values of k for which th...

The set of real values of k for which the lines x + 3y +1=0, kx +2y-2=0 and 2x - y+3 = 0 form a triangle is

A

`R-{-4, 2/3}`

B

`R-{-4, (-6)/(5), 2/3}`

C

`R-{(-2)/(3), 4}`

D

R

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The correct Answer is:

B

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