Tangents PA and PB are drown to the circle `S = x^2 + y^2 -2y -3 =0` from the point P `(3,4)`. which of the following altematives (s) is/are correct ?

Tangents PA and PB are drawn to x^(2) + y^(2) = 4 from the point P(3, 0) . Area of triangle PAB is equal to:-

Tangents PA and PB are drawn to the circle x^(2)+y^(2)=4, then locus of the point P if PAB is an equilateral triangle,is equal to

If tangents PA and PB are drawn from P(-1, 2) to y^(2) = 4x then

Tangents PA and PB are drawn to the circle (x+3)^(2)+(y-4)^(2)=1 from a variable point P on y=sin x. Find the locus of the centre of the circle circumscribing triangle PAB.

Tangents are drawn from the point P(1,-1) to the circle x^2+y^2-4x-6y-3=0 with centre C, A and B are the points of contact. Which of the following are correct?

Tangents PA and PB are drawn from a point P to the circle x^(2)+y^(2)-2x-2y+1=0. If the point plies on the line lx+my+n=0 , where l,m,n are constants,then find the locus of the circum-Centre of the Delta PAB.

Find the equation of tangents to circle x^(2)+y^(2)-2x+4y-4=0 drawn from point P(2,3).