HARD
12th Andhra Pradesh Board
IMPORTANT
Earn 100

Show that the locus of a point such that the ratio of distance of it from two given points is constant k(±1) is a circle.

Important Questions on Circle

EASY
12th Andhra Pradesh Board
IMPORTANT
Locate the position of the point P3,4 with respect to the circle Sx2+y2-4x-6y-12=0.
EASY
12th Andhra Pradesh Board
IMPORTANT
Locate the position of the point P1,5 with respect to the circle Sx2+y2-2x-4y+3=0.
EASY
12th Andhra Pradesh Board
IMPORTANT
Locate the position of the point P4,2 with respect to the circle S2x2+2y2-5x-4y-3=0.
EASY
12th Andhra Pradesh Board
IMPORTANT
Locate the position of the point P2,-1 with respect to the circle Sx2+y2-2x-4y+3=0.
EASY
12th Andhra Pradesh Board
IMPORTANT
Find the power of the point P with respect to the circle S=0 when P=(5,-6) and S=x2+y2+8x+12y+15
EASY
12th Andhra Pradesh Board
IMPORTANT
Find the power of the point P with respect to the circle S=0 when P=(-1,1) and Sx2+y2-6x+4y-12
EASY
12th Andhra Pradesh Board
IMPORTANT
Find the power of the point P with respect to the circle S=0 when P=(2,3) and Sx2+y2-2x+8y-23
EASY
12th Andhra Pradesh Board
IMPORTANT
Find the power of the point P with respect to the circle S=0 when P=(2,4) and Sx2+y2-4x-6y-12