Circle 1 Question 15

15. If A and B are points in the plane such that PA/PB=k (constant) for all P on a given circle, then the value of k cannot be equal to

(1982, 2M)

True/False

Show Answer

Answer:

Correct Answer: 15. 2

Solution:

  1. Since, P lies on circle and A and B are points in plane such that, PAPB=k, then the locus of P is perpendiular bisector of AB. Thus, the value of k≠1.
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