If 5 x+9=0 is the directrix of the hyperbola 16 x^ 2 -9 y^ 2 =144 , then its…
Mathematics · JEE Main · NTA Exams — Co-ordinate Geometry
If \(5 x+9=0\) is the directrix of the hyperbola \(16 x^{2}-9 y^{2}=144\), then its corresponding focus is
- \(\left(\frac{5}{3}, 0\right)\)
- \((5,0)\)
- \((-5,0)\)
- \(\left(-\frac{5}{3}, 0\right)\)
Answer
(D) (- 5 3 , 0 )
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