The locus of the point from which mutually perpendicular tangents can be drawn to the circle2 2 4 6 3 0x y x y    i

Find the equations of two tangents to the circle x2 + y2 − 6x + 4y − 9 = 0 that are parallel to the line3x + 4y = 6

do with fulllll fulll calculations Find the equations of the two tangents to the circle x2+y2+4x-6y+4=0 if the tangents pass throug the origin.

"The distance between the points ofntact of twoparallel tangents toa givencircle of radius 6 cm is

do these with full calculation steps,show answers.Two tangents are drawn to the circlex2+y2+2x+4y-12 = 0. If the two tangents are perpendicular tothe straight line x-4y-7= 0, find (a) the equations of the two tangents, (b) the coordinates of the point of contact for each tangent found in (a)

f two tangents from point (3, –2) to the circle x2 + y2 = 1 cuts x-axis at A(x1, 0) and B(x2, 0), then (x1 + x2) is equal to