JEE Advanced2010MathematicsEllipseActual
Paragraph: Tangents are drawn from the point P(3,4) to the ellipse x^2 9 + y^2 4 =1 touching the ellipse at points A and B . Question: The coordinates of A and B are
Options
- A(3,0) and (0,2)
- B(- 8 5 , 2 161 15 ) and (- 9 5 , 8 5 )
- C(- 8 5 , 2 161 15 ) and (0,2)
- D(3,0) and (- 9 5 , 8 5 )
Correct answer
D. (3,0) and (- 9 5 , 8 5 )
Step-by-step solution
Figure is self explanatory