plz answer

Asked by  | 6th Jun, 2009, 02:20: PM

Expert Answer:

3)

It is given that the point P(0,2)is equidistant from the points (3,k),(k,5):

We have:

32 +(k-2)2=k2 +(5-2)2

(k-2)2=k2

(k-2)2-k2 =0

-4k+4=0

k=1

 

Answered by  | 7th Jun, 2009, 12:12: AM

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