" Find the equation of tangent to the circle "x^(2)+y^(2)-2ax=0" at the point "(a(1+cos alpha)," asina) "

Find the equation of tangent to the circle x^(2)+y^(2)-2ax=0 at the point [a(1+cosalpha),asinalpha]

Find the equation of tangent to the circle x^(2)+y^(2)-2ax=0 at the point [a(1+cosalpha),asinalpha]

Find the equation of tangent to the circle x^(2)+y^(2)-2ax=0 at the point [a(1+cosalpha),asinalpha]

Find the equation of tangent to the circle x^(2)+y^(2)=a^(2) at the point (a cos theta, a sin theta) . Hence , show that the line y=x+a sqrt(2) touches the given circle,Find the coordinats of the point of contact.

Find the equation of a tangent to the circle x^2+y^2-3x+2y=0 at origin.

Find the equation of the tangent to the circle x^(2)+y^(2)-30x+6y+109=0 at (4,-1)

Find the equation of tangent to the circle x^(2) + y^(2) + 2x -3y -8 = 0 at (2,3)

Find the equation of tangents of the circle x^(2) + y^(2)-10 = 0 at the points whose abscissae are 1.