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if 5x+9=0 is the directrix of the hyperb...

if `5x+9=0` is the directrix of the hyperbola `16x^(2)-9y^(2)=144`, then its corresponding focus is

A

(5,0)

B

`(-(5)/(3),0)`

C

`((5)/(3),0)`

D

`(-5,0)`

Text Solution

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The correct Answer is:
D
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