Q.

Statement 1 : There are infinite points from which two mutually perpendicular tangents can be drawn to the hyperbola x29-y216=1

Statement 2 : The locus of point of intersection of perpendicular tangents lies on the circle
Then correct statement is

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a

Both the statements are True and II is the correct explanation of I

b

Both the statements are True but II is not the correct explanation of I

c

Statement-I is True and Statement-II is False

d

Statement-I is False and Statement-II is True

answer is D.

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Detailed Solution

 :Statement-I:Given hyperbola x29-y216=1 Now a2-b2=-7<0 For this hyperbola director circle doesn't exist,so statement-I is false

Statement-II:By conceptual the locus of point of intersection of perpendicular tangents lies on director circle

Statement-II is true.

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