JEE Advanced 2007Paper 1
- Exam
- JEE Advanced
- Year
- 2007
- Paper
- Paper 1
- Subject
- Mathematics
- Chapter
- Circle
JEE Advanced 2007 · Paper 1 · Mathematics · Circle
Tangents are drawn from the point (17,7) to the circle x^2+y^2=169...
Tangents are drawn from the point to the circle .
Statement I The tangents are mutually perpendicular.
Statement II The locus of the points from which mutually perpendicular tangents can be drawn to the given circle is
Options
- AStatement I is true, Statement II is true; Statement II is a correct explanation for Statement I
- BStatement I is true, Statement II is true; Statement II is not a correct explanation for Statement I
- CStatement I is true, Statement II is false
- DStatement I is false, Statement II is true
Correct answer
A. Statement I is true, Statement II is true; Statement II is a correct explanation for Statement I
Step-by-step solution
Since, the tangents are perpendicular.
So, locus of perpendicular tangents to circle is a director circle having equation
x²+y²=338 .