Let AB be the chord 4x-3y+5=0 with respect to the circle `x^(2)+y^(2)-2x+4y-20=0` If C=(7,1) then the area of the triangle ABC is

Let AB be the chord 4x-3y+5=0 of the circle x^2+y^2-2x+4y-20 = 0.If C =(7, 1) then the area of triangle ABC is: (A) 15 sq unit (B) 20 sq unit (C) 24 sq unit (D) 45 sq unit

The chord of contact of (1,2) with respect to the circle x^(2)+y^(2)-4x-6y+2=0 is

Length of the chord on the line 4x-3y+10=0 cut-off by the circle x^(2)+y^(2)-2x+4y-20=0 is

Find the chord of contact of (0,5) with respect to the circle x^(2) + y^(2) - 5 x +4y - 2 =0

Find the chord of contact of (0,5) with respect to the circle x^(2) + y^(2) - 5 x +4y - 2 =0

The length and the midpoint of the chord 4x-3y+5=0 w.r.t. the circle x^(2)+y^(2)-2x+4y-20=0 is

The length and the midpoint of the chord 4x-3y+5=0 w.r.t. the circle x^(2)+y^(2)-2x+4y-20=0 is

The length of the chord of contact of (-2,3) with respect to the circle x^(2)+y^(2)-2x+4y+1=0 is

The length of the chord of contact of (-2,3) with respect to the circle x^(2)+y^(2)-2x+4y+1=0 is