Home › TS EAMCET › Mathematics › Coordinate Geometry: System of Circles › A point lying on a circle has how many tangents …
A point lying on a circle has how many tangents through it?
Ano tangent
Binfinitely many
Cexactly one
Dexactly two
Answer & Solution
Correct answer: C. exactly one
A tangent meets the circle at one point only, and at a point of the circle it is the line perpendicular to the radius.
Related questions
The plane of the common circle of two spheres is the?Four points fix a unique sphere if they are?Base points that define a pencil of conics?Points in general position that fix a conic?The line shared by every plane of a pencil of planes is its?The common point of a pencil of lines is its?The radical plane of two spheres has equal what?In the chords and secants theorems, power of a point is the?