Practice Test | Kullabs.com
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(5,7)
(9,2)
(2,2)
(7,8)

9
7
6
8

4
8
9
2

8
2
7
4

x-9y=8
x-5y=4
x-5y=3
x-4y=8

x-3y+1=0
x+3y-1=0
x-3y-2=0
x-3y-1=0
• ### A point  moves so that its distance from the point (3,2) is always twice its distance from the point (2,1).Find the equation of  a locus.

3x2+3y2-10x-4y+7=0
3x2+3y2 +10x-4y+7=0
4x2+3y2-10x-4y+7=0
3x2+3y2-9x-4y+7=0
• ### Find the equation of the locus of a point whose distance from (-1,1) is equal to the twice its distance from the X-axis.

x2-3y2+2x-2y+2=0
x2-3y2+2x-2y+2=5
x2-3y2+2x-2y-2=0
x2-2y2+2x-2y+2=0
• ### Find the equation of the locus of a point which moves so that its distance from the point (0,2) is one-third  of its distance from the point (3,0).

8x2+5y2+6x+36y+27=0
7x2+8y2+6x-36y+7=0
8x2+8y2+6x-36y+27=0
8x2+8y2+6x-36y-22=0
• ### A point moves so that the ratio of its distance from the point( -a,0) and (a,0) is 2:3.Find the equation of its locus.

5x2+5y2+26ax+4a2=0
2x2+2y2+26ax+5a2=0
5x2+5y2+26ax+5a2=0
5x2+5y2-26ax+5a2=0