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The equation of the normal to the hyperb...

The equation of the normal to the hyperbola ` (x^(2))/(25) -(y^(2))/(9) =1` at the point ` theta = (pi)/(4) ` is

A

` 5x+3sqrt2 y=34sqrt2`

B

` 5x +sqrt2y =4sqrt2`

C

` 5x -2sqrt 2y =34sqrt2`

D

` 4x-5sqrt 3y= 4`

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A
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DIPTI PUBLICATION ( AP EAMET)-Hyperbola -EXERCISE 1A
  1. The area (in square units) of the equilateral triangle formed by the t...

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  2. The equation of the tangents to the hyperbola (x^(2))/( 9) -( y^(2))/...

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  3. The equation of the normal to the hyperbola (x^(2))/(25) -(y^(2))/(9)...

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  4. The foot of the normal 3x+ 4y =7 to the hyperbola 4x^(2) -3y^(2)=1 i...

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  5. The maximum number of normals to hyperbola x^(2)/a^(2)-y^(2)/b^(2)=1 f...

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  6. The equation of the normal at the positive end of the latus rectum of ...

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  7. Let A (2sec theta, 3 tan theta ) and B( 2sec phi ,3 tan phi ) where t...

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  8. P(theta ) and Q( phi ) are two point on x^(2)//a^(2) -y^(2)//b^(2) =...

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  9. A normal to the hyperbola x^(2)//a^(2) -y^(2)//b^(2) =1 cuts the axes...

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  10. If the normal at theta on the hyperbola x^(2)//a^(2) -y^(2) //b^(2)...

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  11. If alpha and beta are two points on the hyperbola x^(2)/a^(2)-y^(2)/b^...

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  12. If the axes are rotated through an angle of 45^(@) in the anticlockw...

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  13. If the circle x ^(2) +y^(2) =a^(2) intersects the hyperbola xy =c^(...

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  14. If PN is the perpendicular from a point on a rectangular hyperbola to ...

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  15. The conic represented by x^(2) -4x+ 3y -1=0 is

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  16. The conic represented by 2x^(2) -12xy +23y^(2) -4x -28y -48 =0 is

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  17. x^(2) -y^(2) +5x +8y -4=0 represents

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  18. The equation 16x^(2)+y^(2) +8xy-74x-78y+212 =0 represents

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  19. The equation (x^(2))/(12-k) +(y^(2))/( 8-k) =1 represents

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  20. A point moves in a plane so that its distances PA and PB from the two ...

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