CircleEasy
Question
The equation of the normal to the circle x2 + y2 = 9 at the point
is-
Options
A.x − y =
B.x + y = 0
C.x − y = 0
D.None of thsese
More Circle Questions
If a line having $y$-intercept ' $c$ ' makes a chord of length ' $a$ ' to the circle $x^{2} + y^{2} = a^{2}$, then:Ans. ...If a circle passes through the point $(a, b)$ and cuts the circle $x^2 + y^2 = p^2$ orthogonally, then the equation of t...Equations of circles which pass through the points (1, _2) and (3, _ 4) and touch the x-axis is...If $x = 3$ is the chord of contact of the circle $x^{2} + y^{2} = 81$, then the equation of the corresponding pair of ta...If the circle x2 + y2 = 9 touches the circle x2 + y2 + 6y + c = 0, then c is equal to -...