The equations of the tangents to the ellipse $9 x^2+16 y^2=144$ which pass through the point $(2,3)$ are

The equations of the tangents to the ellipse $9 x^2+16 y^2=144$ which pass through the point $(2,3)$ are
  1. $x+y=5, y=3$
  2. $x+y+5=0, y=3$
  3. $x+y=5, y+3=0$
  4. $x+y+5=0, y+3=0$

Solution

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Asked in: AP EAMCET 2018 (24 Apr Shift 2)

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