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Suppose two perpendicular tangents can be drawn from the origin to the circle x^2 + y^2 – 6x –2py + 17 = 0, for some real p. then |p| =

+1 vote
in Mathematics by kratos

Suppose two perpendicular tangents can be drawn from the origin to the circle x2 + y2 – 6x –2py + 17 = 0, for some real p. then |p| =

(A) 0

(B) 3

(C) 5

(D) 17

1 Answer

+4 votes
by kratos
 
Best answer

Correct :-(C) 5

Explanation :-

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