Q. 205.0( 2 Votes )

Find that value o

Answer :

Distance between two points is given by,


According to question, the points (3, k) and (k, 5) are equidistant from (0, 2), hence

Squaring both sides, we get

9 + k2 – 4k + 4 = k2 + 9

4k = 4

k = 1

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