P is a variable point on the line L = 0 . Tangents are drawn to the circle x 2 + y 2 = 4…
Mathematics · JEE Advanced · NTA Exams — Co-ordinate Geometry
P is a variable point on the line L = 0 . Tangents are drawn to the circle x2 + y2 = 4 from P to touch it at Q and R. The parallelogram PQSR is completed
If P ≡ (3, 4), then coordinate of S is
- \(\left(-\frac{6}{8},-\frac{6}{8}\right)\)
- \(\left(-\frac{9}{8},-\frac{8}{8}\right)\)
- \(\left(-\frac{6}{8},-\frac{8}{8}\right)\)
- \(\left(-\frac{8}{8},-\frac{5}{8}\right)\)
Answer
(B) (- 9 8 ,- 8 8 )
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