The straight line 3x-4y +7=0 is a tangent to the circle x^2 + y^2+ 4x + 2y + 4 = 0 at p ; find the equation of its normalat the same point.

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Similar questions

Q. To find the equation of tangent and normal to the circle

x^{2} + y^{2} - 3 x + 4 y - 31 = 0

at the point

(2, 3)

Q. Find the equations of the tangents to the circle

x^{2} + y^{2} - 4 x - 4 y + 4 = 0

at the point (4,2).

Find the equation to the circle which passes through the origin and has its center on the line $x + y + 4 = 0$ and cuts the circle $x^{2} + y^{2} - 4 x + 2 y + 4 = 0$ orthogonally.

Find the equation of circle which touches $2 x - y + 3 = 0$ and pass through the points of intersection of the line $x + 2 y - 1 = 0$ and the circle $x^{2} + y^{2} - 2 x + 1 = 0$

Q. If the circle

x^{2} + y^{2} + 4 x + 2 y - 4 = 0

is reflected in a mirror to become the circle

x^{2} + y^{2} + 6 x + 4 y + 4 = 0

, the mirror is lying along straight line

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