[" If "0" is the origin and op,"oo" a are "],[" tamgered to the circle "x'+y^(2)+2x+4y+1],[" the pole ot the line pario."]

If O is the origin and OP, OQ are the tangents to the circle x^(2)+y^(2)+2x+4y+1=0 , the pole of the line PQ is

STATEMENT -1 : if O is the origin and OP and OQ are tangents to the circle x^(2) + y^(2) + 2x + 4y + 1 = 0 the circumcentre of the triangle is ((-1)/(2), -1) . and STATEMENT-2 : OP.OQ = PQ^(2) .

STATEMENT -1 : if O is the origin and OP and OQ are tangents to the circle x^(2) + y^(2) + 2x + 4y + 1 = 0 the circumcentre of the triangle is ((-1)/(2), -1) . and STATEMENT-2 : OP.OQ = PQ^(2) .

If O is the origin and OP and OQ are the tangents from the origin to the circle x^(2)+y^(2)-6x+4y+8-0, then the circumcenter of triangle OPQ is (3,-2) (b) ((3)/(2),-1)((3)/(4),-(1)/(2))( d) (-(3)/(2),1)

If O is the origin and OP,OQ are the tangents from the origin to the circle x^2+y^2-6x+4y=8=0, then circum center of the triangle OPQ is

Equation of the diameter of the circle x^(2) +y^(2) - 2x + 4y = 0 which passes through the origin is

Find the image of the circle x^(2)+y^(2)-2x+4y-4=0 in the line 2x-3y+5=0

If tangents are drawn from origin to the circle x^(2)+y^(2)-2x-4y+4=0, then