A _______ intersects a circle in exactly one point.
A line that intersects a circle in exactly one point is called a
A line that intersects a circle in exactly one point is called a __________ .
A tangent is defined as a line that intersects a curve at exactly one point.
Which of the following statements is not true ?
(a) A tangent to a circle intersects the circle exactly at one point.
(b) The point common to the circle and its tangent is called the point of contact.
(c) The tangent at any point of a cricle is perpendicular to the radius of the circle through the point of contact.
(d) A straight line can meet a circle at one point only.