Home
Class 12
MATHS
In the ellipse 25x^(2)+9y^(2)-150x-90y+2...

In the ellipse `25x^(2)+9y^(2)-150x-90y+225=0`

A

foci are at `(3,1),(3,9)`

B

`e=4/5`

C

center is `(5,3)`

D

major axis axis is 6

Text Solution

Verified by Experts

The correct Answer is:
A, B
Promotional Banner

Topper's Solved these Questions

  • ELLIPSE

    ARIHANT MATHS|Exercise Exercise (Passage Based Questions)|15 Videos

  • ELLIPSE

    ARIHANT MATHS|Exercise Exercise (Single Integer Answer Type Questions)|9 Videos

  • ELLIPSE

    ARIHANT MATHS|Exercise Exercise (Single Option Correct Type Questions)|29 Videos

  • DY / DX AS A RATE MEASURER AND TANGENTS, NORMALS

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|7 Videos

  • ESSENTIAL MATHEMATICAL TOOLS

    ARIHANT MATHS|Exercise Exercise (Single Integer Answer Type Questions)|3 Videos

Similar Questions

Explore conceptually related problems

A ray emanating from the point (0,6) is incident on the ellipse 25x^(2)+16y^(2)=1600 at the point P with ordinate S. After reflection, ray cuts the Y-axis at B. The length of PB is

Find the centre, length of the axes, eccentricity and foci of the ellipse : 12x^2+4y^2+ 24x -16y+25=0 .

Find the latus rectum, eccentricity, coordinates of the foci and the length of axes of the ellipse 4x^2 + 9y^2 - 8x - 36y+4=0 .

The foci of the ellipse 25(x+1)^2 + 9(y+2)^2 = 225 , are at :

The values of lamda for which the line y=x+ lamda touches the ellipse 9x^(2)+16y^(2)=144 , are

Statement 1 The equation of the director circle to the ellipse 4x^(2)+9y^(2)=36 is x^(2)+y^(2)=13 Statement 2 The locus of the point of intersection of perpendicular tangents to an ellipse is called the director circle.

If the eccentricities of the two ellipse (x^(2))/(169)+(y^(2))/(25)=1 and (x^(2))/(a^(2))+(y^(2))/(b^(2))=1 and equal , then the value (a)/(b) , is

For the ellipse 4(x - 2y + 1)^2 +9(2x+y+ 2)^2 = 180 , lengths of major and minor axes are respectively